45190469382 has 48 divisors (see below), whose sum is σ = 91861019712. Its totient is φ = 14820595920.

The previous prime is 45190469377. The next prime is 45190469501. The reversal of 45190469382 is 28396409154.

45190469382 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11493957 + ... + 11497887.

It is an arithmetic number, because the mean of its divisors is an integer number (1913771244).

Almost surely, 2^45190469382 is an apocalyptic number.

45190469382 is an abundant number, since it is smaller than the sum of its proper divisors (46670550330).

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

45190469382 is a wasteful number, since it uses less digits than its factorization.

45190469382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401 (or 4322 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 45190469382 in words is "forty-five billion, one hundred ninety million, four hundred sixty-nine thousand, three hundred eighty-two".