45394472376 has 96 divisors (see below), whose sum is σ = 139951393920. Its totient is φ = 13157812800.

The previous prime is 45394472371. The next prime is 45394472401. The reversal of 45394472376 is 67327449354.

It is a happy number.

45394472376 is a `hidden beast` number, since 4 + 53 + 94 + 472 + 37 + 6 = 666.

45394472376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45394472371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1227790 + ... + 1264221.

It is an arithmetic number, because the mean of its divisors is an integer number (1457827020).

Almost surely, 2^45394472376 is an apocalyptic number.

45394472376 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45394472376 is an abundant number, since it is smaller than the sum of its proper divisors (94556921544).

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

45394472376 is a wasteful number, since it uses less digits than its factorization.

45394472376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492057 (or 2492050 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 45394472376 in words is "forty-five billion, three hundred ninety-four million, four hundred seventy-two thousand, three hundred seventy-six".