45447076 has 12 divisors (see below), whose sum is σ = 81033372. Its totient is φ = 22294688.

The previous prime is 45447053. The next prime is 45447091. The reversal of 45447076 is 67074454.

It can be written as a sum of positive squares in 2 ways, for example, as 41912676 + 3534400 = 6474^2 + 1880^2 .

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, 106975 + ... + 107398.

It is an arithmetic number, because the mean of its divisors is an integer number (6752781).

Almost surely, 2^45447076 is an apocalyptic number.

It is an amenable number.

45447076 is a deficient number, since it is larger than the sum of its proper divisors (35586296).

45447076 is a wasteful number, since it uses less digits than its factorization.

45447076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214430 (or 214428 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 45447076 is about 6741.4446522982. Note that the first 3 decimals coincide. The cubic root of 45447076 is about 356.8633780617.

The spelling of 45447076 in words is "forty-five million, four hundred forty-seven thousand, seventy-six".