45621796 has 24 divisors (see below), whose sum is σ = 89125344. Its totient is φ = 20254080.

The previous prime is 45621791. The next prime is 45621799. The reversal of 45621796 is 69712654.

It is not an unprimeable number, because it can be changed into a prime (45621791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10165 + ... + 13948.

It is an arithmetic number, because the mean of its divisors is an integer number (3713556).

Almost surely, 2^45621796 is an apocalyptic number.

It is an amenable number.

45621796 is a deficient number, since it is larger than the sum of its proper divisors (43503548).

45621796 is a wasteful number, since it uses less digits than its factorization.

45621796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24171 (or 24169 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 45621796 is about 6754.3908681686. The cubic root of 45621796 is about 357.3201103217.

The spelling of 45621796 in words is "forty-five million, six hundred twenty-one thousand, seven hundred ninety-six".