45444442204 has 36 divisors (see below), whose sum is σ = 92551704840. Its totient is φ = 19467809760.

The previous prime is 45444442181. The next prime is 45444442223. The reversal of 45444442204 is 40224444454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417987 + ... + 515365.

It is an arithmetic number, because the mean of its divisors is an integer number (2570880690).

Almost surely, 2^45444442204 is an apocalyptic number.

It is an amenable number.

45444442204 is an abundant number, since it is smaller than the sum of its proper divisors (47107262636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45444442204 is a wasteful number, since it uses less digits than its factorization.

45444442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99778 (or 99769 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 37.

Adding to 45444442204 its reverse (40224444454), we get a palindrome (85668886658).

The spelling of 45444442204 in words is "forty-five billion, four hundred forty-four million, four hundred forty-two thousand, two hundred four".