45452881376 has 36 divisors (see below), whose sum is σ = 104095218528. Its totient is φ = 19479805632.

The previous prime is 45452881367. The next prime is 45452881381. The reversal of 45452881376 is 67318825454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14492336 + ... + 14495471.

It is an arithmetic number, because the mean of its divisors is an integer number (2891533848).

Almost surely, 2^45452881376 is an apocalyptic number.

It is an amenable number.

45452881376 is an abundant number, since it is smaller than the sum of its proper divisors (58642337152).

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

45452881376 is a wasteful number, since it uses less digits than its factorization.

45452881376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28987831 (or 28987816 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 53.

The spelling of 45452881376 in words is "forty-five billion, four hundred fifty-two million, eight hundred eighty-one thousand, three hundred seventy-six".