45955646415 has 144 divisors (see below), whose sum is σ = 93946469760. Its totient is φ = 20718996480.

The previous prime is 45955646413. The next prime is 45955646431. The reversal of 45955646415 is 51464655954.

It is a happy number.

45955646415 is a `hidden beast` number, since 4 + 5 + 9 + 5 + 564 + 64 + 15 = 666.

It is not a de Polignac number, because 45955646415 - 2¹ = 45955646413 is a prime.

It is a super-2 number, since 2×45955646415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45955646413) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 88206355 + ... + 88206875.

It is an arithmetic number, because the mean of its divisors is an integer number (652406040).

Almost surely, 2^45955646415 is an apocalyptic number.

45955646415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45955646415 is an abundant number, since it is smaller than the sum of its proper divisors (47990823345).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45955646415 is a wasteful number, since it uses less digits than its factorization.

45955646415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1012 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The spelling of 45955646415 in words is "forty-five billion, nine hundred fifty-five million, six hundred forty-six thousand, four hundred fifteen".