45017996 has 12 divisors (see below), whose sum is σ = 78939840. Its totient is φ = 22463760.

The previous prime is 45017993. The next prime is 45018007. The reversal of 45017996 is 69971054.

It is not an unprimeable number, because it can be changed into a prime (45017993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9020 + ... + 13091.

It is an arithmetic number, because the mean of its divisors is an integer number (6578320).

Almost surely, 2^45017996 is an apocalyptic number.

It is an amenable number.

45017996 is a deficient number, since it is larger than the sum of its proper divisors (33921844).

45017996 is a wasteful number, since it uses less digits than its factorization.

45017996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22624 (or 22622 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 45017996 is about 6709.5451410658. The cubic root of 45017996 is about 355.7367388350.

The spelling of 45017996 in words is "forty-five million, seventeen thousand, nine hundred ninety-six".