45375388 has 12 divisors (see below), whose sum is σ = 80412640. Its totient is φ = 22400352.

The previous prime is 45375373. The next prime is 45375391. The reversal of 45375388 is 88357354.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 71481 + ... + 72112.

Almost surely, 2^45375388 is an apocalyptic number.

It is an amenable number.

45375388 is a deficient number, since it is larger than the sum of its proper divisors (35037252).

45375388 is a wasteful number, since it uses less digits than its factorization.

45375388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143676 (or 143674 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 45375388 is about 6736.1255926534. The cubic root of 45375388 is about 356.6756411208.

The spelling of 45375388 in words is "forty-five million, three hundred seventy-five thousand, three hundred eighty-eight".