45739409382 has 24 divisors (see below), whose sum is σ = 99252461880. Its totient is φ = 15223330080.

The previous prime is 45739409369. The next prime is 45739409431. The reversal of 45739409382 is 28390493754.

It is a super-2 number, since 2×45739409382² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1916119 + ... + 1939842.

It is an arithmetic number, because the mean of its divisors is an integer number (4135519245).

Almost surely, 2^45739409382 is an apocalyptic number.

45739409382 is an abundant number, since it is smaller than the sum of its proper divisors (53513052498).

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

45739409382 is a wasteful number, since it uses less digits than its factorization.

45739409382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856628 (or 3856625 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 45739409382 in words is "forty-five billion, seven hundred thirty-nine million, four hundred nine thousand, three hundred eighty-two".