45732402 has 12 divisors (see below), whose sum is σ = 99086910. Its totient is φ = 15244128.

The previous prime is 45732359. The next prime is 45732433. The reversal of 45732402 is 20423754.

45732402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33767721 + 11964681 = 5811^2 + 3459^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1270327 + ... + 1270362.

Almost surely, 2^45732402 is an apocalyptic number.

45732402 is an abundant number, since it is smaller than the sum of its proper divisors (53354508).

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

45732402 is a wasteful number, since it uses less digits than its factorization.

45732402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540697 (or 2540694 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 45732402 is about 6762.5736225198. The cubic root of 45732402 is about 357.6086409185.

The spelling of 45732402 in words is "forty-five million, seven hundred thirty-two thousand, four hundred two".