45627916 has 12 divisors (see below), whose sum is σ = 81796680. Its totient is φ = 22257440.

The previous prime is 45627913. The next prime is 45627917. The reversal of 45627916 is 61972654.

It is not an unprimeable number, because it can be changed into a prime (45627913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138946 + ... + 139273.

It is an arithmetic number, because the mean of its divisors is an integer number (6816390).

Almost surely, 2^45627916 is an apocalyptic number.

It is an amenable number.

45627916 is a deficient number, since it is larger than the sum of its proper divisors (36168764).

45627916 is a wasteful number, since it uses less digits than its factorization.

45627916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278264 (or 278262 counting only the distinct ones).

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

The square root of 45627916 is about 6754.8438916085. The cubic root of 45627916 is about 357.3360873436.

The spelling of 45627916 in words is "forty-five million, six hundred twenty-seven thousand, nine hundred sixteen".