46045432 has 16 divisors (see below), whose sum is σ = 88343640. Its totient is φ = 22487136.

The previous prime is 46045421. The next prime is 46045451. The reversal of 46045432 is 23454064.

It is a self number, because there is not a number n which added to its sum of digits gives 46045432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66583 + ... + 67270.

Almost surely, 2^46045432 is an apocalyptic number.

It is an amenable number.

46045432 is a deficient number, since it is larger than the sum of its proper divisors (42298208).

46045432 is a wasteful number, since it uses less digits than its factorization.

46045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133902 (or 133898 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 46045432 is about 6785.6784480257. The cubic root of 46045432 is about 358.4227084557.

Adding to 46045432 its reverse (23454064), we get a palindrome (69499496).

The spelling of 46045432 in words is "forty-six million, forty-five thousand, four hundred thirty-two".