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45503996455 = 561149193431
BaseRepresentation
bin101010011000001111…
…111110001000100111
311100110020210112020001
4222120033332020213
51221143010341310
632523152322131
73200426405461
oct523017761047
9140406715201
1045503996455
1118330902045
12899b243347
1343a24652b8
1422b9585131
1512b4ce593a
hexa983fe227

45503996455 has 8 divisors (see below), whose sum is σ = 55499956704. Its totient is φ = 35806423200.

The previous prime is 45503996453. The next prime is 45503996471. The reversal of 45503996455 is 55469930554.

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

It is not a de Polignac number, because 45503996455 - 21 = 45503996453 is a prime.

It is a super-2 number, since 2×455039964552 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45503996396 and 45503996405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45503996453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74596411 + ... + 74597020.

It is an arithmetic number, because the mean of its divisors is an integer number (6937494588).

Almost surely, 245503996455 is an apocalyptic number.

45503996455 is a deficient number, since it is larger than the sum of its proper divisors (9995960249).

45503996455 is a wasteful number, since it uses less digits than its factorization.

45503996455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149193497.

The product of its (nonzero) digits is 14580000, while the sum is 55.

The spelling of 45503996455 in words is "forty-five billion, five hundred three million, nine hundred ninety-six thousand, four hundred fifty-five".

Divisors: 1 5 61 305 149193431 745967155 9100799291 45503996455