45345908 has 24 divisors (see below), whose sum is σ = 84010080. Its totient is φ = 21379680.

The previous prime is 45345889. The next prime is 45345943. The reversal of 45345908 is 80954354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (3500420).

Almost surely, 2^45345908 is an apocalyptic number.

It is an amenable number.

45345908 is a deficient number, since it is larger than the sum of its proper divisors (38664172).

45345908 is a wasteful number, since it uses less digits than its factorization.

45345908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167 (or 9165 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 45345908 is about 6733.9370356427. The cubic root of 45345908 is about 356.5983813528.

The spelling of 45345908 in words is "forty-five million, three hundred forty-five thousand, nine hundred eight".