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4545050505455 = 55714315907637
BaseRepresentation
bin100001000100011101000…
…0111101111000011101111
3121002111120101101012200202
41002020322013233003233
51043431230412133310
613355544541544115
7646240405602125
oct102107207570357
917074511335622
104545050505455
1114a25aa580659
12614a4027503b
1326c79a45bb15
14119da57bb915
157d361ba63a5
hex4223a1ef0ef

4545050505455 has 8 divisors (see below), whose sum is σ = 5454156395232. Its totient is φ = 3635976545248.

The previous prime is 4545050505439. The next prime is 4545050505469. The reversal of 4545050505455 is 5545050505454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4545050505455 - 24 = 4545050505439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7668104 + ... + 8239533.

It is an arithmetic number, because the mean of its divisors is an integer number (681769549404).

Almost surely, 24545050505455 is an apocalyptic number.

4545050505455 is a deficient number, since it is larger than the sum of its proper divisors (909105889777).

4545050505455 is a wasteful number, since it uses less digits than its factorization.

4545050505455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15964785.

The product of its (nonzero) digits is 5000000, while the sum is 47.

Subtracting 4545050505455 from its reverse (5545050505454), we obtain a palindrome (999999999999).

It can be divided in two parts, 4545050 and 505455, that added together give a palindrome (5050505).

The spelling of 4545050505455 in words is "four trillion, five hundred forty-five billion, fifty million, five hundred five thousand, four hundred fifty-five".

Divisors: 1 5 57143 285715 15907637 79538185 909010101091 4545050505455