45458232 has 32 divisors (see below), whose sum is σ = 114694800. Its totient is φ = 15012864.

The previous prime is 45458209. The next prime is 45458233. The reversal of 45458232 is 23285454.

45458232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45458193 and 45458202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45458233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6073 + ... + 11304.

Almost surely, 2^45458232 is an apocalyptic number.

It is an amenable number.

45458232 is an abundant number, since it is smaller than the sum of its proper divisors (69236568).

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

45458232 is a wasteful number, since it uses less digits than its factorization.

45458232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495 (or 17491 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 45458232 is about 6742.2720206174. The cubic root of 45458232 is about 356.8925757020.

The spelling of 45458232 in words is "forty-five million, four hundred fifty-eight thousand, two hundred thirty-two".