45541636 has 12 divisors (see below), whose sum is σ = 91083328. Its totient is φ = 19517832.

The previous prime is 45541627. The next prime is 45541667. The reversal of 45541636 is 63614554.

45541636 is an admirable number.

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, 813216 + ... + 813271.

Almost surely, 2^45541636 is an apocalyptic number.

It is an amenable number.

45541636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45541636 is a wasteful number, since it uses less digits than its factorization.

45541636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626498 (or 1626496 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 45541636 is about 6748.4543415511. The cubic root of 45541636 is about 357.1107106151.

The spelling of 45541636 in words is "forty-five million, five hundred forty-one thousand, six hundred thirty-six".