45323937 has 12 divisors (see below), whose sum is σ = 65713024. Its totient is φ = 30102840.

The previous prime is 45323903. The next prime is 45323939. The reversal of 45323937 is 73932354.

45323937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45323937 - 2¹⁴ = 45307553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45323939) 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 11 ways as a sum of consecutive naturals, for example, 6853 + ... + 11730.

Almost surely, 2^45323937 is an apocalyptic number.

It is an amenable number.

45323937 is a deficient number, since it is larger than the sum of its proper divisors (20389087).

45323937 is a wasteful number, since it uses less digits than its factorization.

45323937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18860 (or 18857 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 45323937 is about 6732.3054743527. The cubic root of 45323937 is about 356.5407790311.

The spelling of 45323937 in words is "forty-five million, three hundred twenty-three thousand, nine hundred thirty-seven".