45512800444 has 12 divisors (see below), whose sum is σ = 79649690904. Its totient is φ = 22755745904.

The previous prime is 45512800429. The next prime is 45512800457. The reversal of 45512800444 is 44400821554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14454 + ... + 302050.

It is an arithmetic number, because the mean of its divisors is an integer number (6637474242).

Almost surely, 2^45512800444 is an apocalyptic number.

It is an amenable number.

45512800444 is a deficient number, since it is larger than the sum of its proper divisors (34136890460).

45512800444 is a wasteful number, since it uses less digits than its factorization.

45512800444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327164 (or 327162 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 37.

The spelling of 45512800444 in words is "forty-five billion, five hundred twelve million, eight hundred thousand, four hundred forty-four".