45027872002 has 16 divisors (see below), whose sum is σ = 69825061152. Its totient is φ = 21763647360.

The previous prime is 45027871991. The next prime is 45027872009. The reversal of 45027872002 is 20027872054.

It is not an unprimeable number, because it can be changed into a prime (45027872009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2690524 + ... + 2707207.

It is an arithmetic number, because the mean of its divisors is an integer number (4364066322).

Almost surely, 2^45027872002 is an apocalyptic number.

45027872002 is a deficient number, since it is larger than the sum of its proper divisors (24797189150).

45027872002 is a wasteful number, since it uses less digits than its factorization.

45027872002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397873.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 45027872002 in words is "forty-five billion, twenty-seven million, eight hundred seventy-two thousand, two".