45603872643 has 16 divisors (see below), whose sum is σ = 69525075456. Its totient is φ = 26046808320.

The previous prime is 45603872593. The next prime is 45603872651. The reversal of 45603872643 is 34627830654.

It is not a de Polignac number, because 45603872643 - 2⁸ = 45603872387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45603872592 and 45603872601.

It is not an unprimeable number, because it can be changed into a prime (45603872653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478071 + ... + 565472.

It is an arithmetic number, because the mean of its divisors is an integer number (4345317216).

Almost surely, 2^45603872643 is an apocalyptic number.

45603872643 is a deficient number, since it is larger than the sum of its proper divisors (23921202813).

45603872643 is a wasteful number, since it uses less digits than its factorization.

45603872643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045634.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 45603872643 in words is "forty-five billion, six hundred three million, eight hundred seventy-two thousand, six hundred forty-three".