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4545050505454 = 2311012572824181
BaseRepresentation
bin100001000100011101000…
…0111101111000011101110
3121002111120101101012200201
41002020322013233003232
51043431230412133304
613355544541544114
7646240405602124
oct102107207570356
917074511335621
104545050505454
1114a25aa580658
12614a4027503a
1326c79a45bb14
14119da57bb914
157d361ba63a4
hex4223a1ef0ee

4545050505454 has 32 divisors (see below), whose sum is σ = 7134832657152. Its totient is φ = 2168970240000.

The previous prime is 4545050505439. The next prime is 4545050505469.

4545050505454 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4545050505439) and next prime (4545050505469).

It is a super-2 number, since 2×45450505054542 (a number of 26 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197244 + ... + 3021424.

It is an arithmetic number, because the mean of its divisors is an integer number (222963520536).

Almost surely, 24545050505454 is an apocalyptic number.

4545050505454 is a deficient number, since it is larger than the sum of its proper divisors (2589782151698).

4545050505454 is a wasteful number, since it uses less digits than its factorization.

4545050505454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824572.

The product of its (nonzero) digits is 4000000, while the sum is 46.

Adding to 4545050505454 its product of nonzero digits (4000000), we get a palindrome (4545054505454).

The spelling of 4545050505454 in words is "four trillion, five hundred forty-five billion, fifty million, five hundred five thousand, four hundred fifty-four".

Divisors: 1 2 31 62 101 202 257 514 3131 6262 7967 15934 25957 51914 804667 1609334 2824181 5648362 87549611 175099222 285242281 570484562 725814517 1451629034 8842510711 17685021422 22500250027 45000500054 73307266217 146614532434 2272525252727 4545050505454