45346384 has 20 divisors (see below), whose sum is σ = 87972916. Its totient is φ = 22643712.

The previous prime is 45346339. The next prime is 45346393. The reversal of 45346384 is 48364354.

It can be written as a sum of positive squares in 2 ways, for example, as 38440000 + 6906384 = 6200^2 + 2628^2 .

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, 16192 + ... + 18784.

Almost surely, 2^45346384 is an apocalyptic number.

It is an amenable number.

45346384 is a deficient number, since it is larger than the sum of its proper divisors (42626532).

45346384 is a wasteful number, since it uses less digits than its factorization.

45346384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3688 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 45346384 is about 6733.9723789157. The cubic root of 45346384 is about 356.5996290967.

The spelling of 45346384 in words is "forty-five million, three hundred forty-six thousand, three hundred eighty-four".