45475616 has 12 divisors (see below), whose sum is σ = 89530182. Its totient is φ = 22737792.

The previous prime is 45475597. The next prime is 45475621. The reversal of 45475616 is 61657454.

45475616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42250000 + 3225616 = 6500^2 + 1796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45475616.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710525 + ... + 710588.

Almost surely, 2^45475616 is an apocalyptic number.

It is an amenable number.

45475616 is a deficient number, since it is larger than the sum of its proper divisors (44054566).

45475616 is a wasteful number, since it uses less digits than its factorization.

45475616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421123 (or 1421115 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 45475616 is about 6743.5610770571. The cubic root of 45475616 is about 356.9380638315.

The spelling of 45475616 in words is "forty-five million, four hundred seventy-five thousand, six hundred sixteen".