45021376 has 14 divisors (see below), whose sum is σ = 89339420. Its totient is φ = 22510656.

The previous prime is 45021367. The next prime is 45021391. The reversal of 45021376 is 67312054.

45021376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 351666 + ... + 351793.

Almost surely, 2^45021376 is an apocalyptic number.

It is an amenable number.

45021376 is a deficient number, since it is larger than the sum of its proper divisors (44318044).

45021376 is an equidigital number, since it uses as much as digits as its factorization.

45021376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703471 (or 703461 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45021376 is about 6709.7970163038. The cubic root of 45021376 is about 355.7456416456.

The spelling of 45021376 in words is "forty-five million, twenty-one thousand, three hundred seventy-six".