45751432 has 16 divisors (see below), whose sum is σ = 87238800. Its totient is φ = 22487760.

The previous prime is 45751421. The next prime is 45751451. The reversal of 45751432 is 23415754.

It is a junction number, because it is equal to n+sod(n) for n = 45751394 and 45751403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47994 + ... + 48937.

It is an arithmetic number, because the mean of its divisors is an integer number (5452425).

Almost surely, 2^45751432 is an apocalyptic number.

It is an amenable number.

45751432 is a deficient number, since it is larger than the sum of its proper divisors (41487368).

45751432 is a wasteful number, since it uses less digits than its factorization.

45751432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96996 (or 96992 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 45751432 is about 6763.9804848920. The cubic root of 45751432 is about 357.6582363069.

The spelling of 45751432 in words is "forty-five million, seven hundred fifty-one thousand, four hundred thirty-two".