90002532044 has 6 divisors (see below), whose sum is σ = 157504431084. Its totient is φ = 45001266020.

The previous prime is 90002531963. The next prime is 90002532071. The reversal of 90002532044 is 44023520009.

It is a junction number, because it is equal to n+sod(n) for n = 90002531998 and 90002532016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11250316502 + ... + 11250316509.

It is an arithmetic number, because the mean of its divisors is an integer number (26250738514).

Almost surely, 2^90002532044 is an apocalyptic number.

It is an amenable number.

90002532044 is a deficient number, since it is larger than the sum of its proper divisors (67501899040).

90002532044 is a wasteful number, since it uses less digits than its factorization.

90002532044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22500633015 (or 22500633013 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 90002532044 in words is "ninety billion, two million, five hundred thirty-two thousand, forty-four".