45810544 has 20 divisors (see below), whose sum is σ = 95585896. Its totient is φ = 21143232.

The previous prime is 45810533. The next prime is 45810547. The reversal of 45810544 is 44501854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45810547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109914 + ... + 110329.

Almost surely, 2^45810544 is an apocalyptic number.

It is an amenable number.

45810544 is an abundant number, since it is smaller than the sum of its proper divisors (49775352).

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

45810544 is a wasteful number, since it uses less digits than its factorization.

45810544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220264 (or 220258 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 45810544 is about 6768.3486907812. The cubic root of 45810544 is about 357.8122044924.

The spelling of 45810544 in words is "forty-five million, eight hundred ten thousand, five hundred forty-four".