45101636 has 6 divisors (see below), whose sum is σ = 78927870. Its totient is φ = 22550816.

The previous prime is 45101627. The next prime is 45101647. The reversal of 45101636 is 63610154.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 1012036 = 6640^2 + 1006^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637701 + ... + 5637708.

It is an arithmetic number, because the mean of its divisors is an integer number (13154645).

Almost surely, 2^45101636 is an apocalyptic number.

It is an amenable number.

45101636 is a deficient number, since it is larger than the sum of its proper divisors (33826234).

45101636 is a wasteful number, since it uses less digits than its factorization.

45101636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275413 (or 11275411 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 45101636 is about 6715.7751600243. The cubic root of 45101636 is about 355.9569131038.

The spelling of 45101636 in words is "forty-five million, one hundred one thousand, six hundred thirty-six".