45012053055 has 32 divisors (see below), whose sum is σ = 75165926400. Its totient is φ = 22957975040.

The previous prime is 45012052997. The next prime is 45012053077. The reversal of 45012053055 is 55035021054.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-45012053055 is a prime.

It is a super-2 number, since 2×45012053055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2214790 + ... + 2235020.

It is an arithmetic number, because the mean of its divisors is an integer number (2348935200).

Almost surely, 2^45012053055 is an apocalyptic number.

45012053055 is a deficient number, since it is larger than the sum of its proper divisors (30153873345).

45012053055 is a wasteful number, since it uses less digits than its factorization.

45012053055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26711.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 45012053055 in words is "forty-five billion, twelve million, fifty-three thousand, fifty-five".