45636575 has 24 divisors (see below), whose sum is σ = 61640400. Its totient is φ = 33384960.

The previous prime is 45636571. The next prime is 45636583. The reversal of 45636575 is 57563654.

It is not a de Polignac number, because 45636575 - 2² = 45636571 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45636571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12119 + ... + 15431.

It is an arithmetic number, because the mean of its divisors is an integer number (2568350).

Almost surely, 2^45636575 is an apocalyptic number.

45636575 is a deficient number, since it is larger than the sum of its proper divisors (16003825).

45636575 is a wasteful number, since it uses less digits than its factorization.

45636575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371 (or 3366 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The square root of 45636575 is about 6755.4848086573. The cubic root of 45636575 is about 357.3586903006.

It can be divided in two parts, 456 and 36575, that multiplied together give a triangular number (16678200 = T₅₇₇₅).

The spelling of 45636575 in words is "forty-five million, six hundred thirty-six thousand, five hundred seventy-five".