45623113618 has 8 divisors (see below), whose sum is σ = 68441646960. Its totient is φ = 22809231300.

The previous prime is 45623113609. The next prime is 45623113619. The reversal of 45623113618 is 81631132654.

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

It is not an unprimeable number, because it can be changed into a prime (45623113619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138128 + ... + 1177531.

It is an arithmetic number, because the mean of its divisors is an integer number (8555205870).

Almost surely, 2^45623113618 is an apocalyptic number.

45623113618 is a deficient number, since it is larger than the sum of its proper divisors (22818533342).

45623113618 is a wasteful number, since it uses less digits than its factorization.

45623113618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325512.

The product of its digits is 103680, while the sum is 40.

The spelling of 45623113618 in words is "forty-five billion, six hundred twenty-three million, one hundred thirteen thousand, six hundred eighteen".