45577452 has 12 divisors (see below), whose sum is σ = 106347416. Its totient is φ = 15192480.

The previous prime is 45577423. The next prime is 45577453. The reversal of 45577452 is 25477554.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 45577452.

It is not an unprimeable number, because it can be changed into a prime (45577453) 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, 1899049 + ... + 1899072.

Almost surely, 2^45577452 is an apocalyptic number.

It is an amenable number.

45577452 is an abundant number, since it is smaller than the sum of its proper divisors (60769964).

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

45577452 is a wasteful number, since it uses less digits than its factorization.

45577452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798128 (or 3798126 counting only the distinct ones).

The product of its digits is 196000, while the sum is 39.

The square root of 45577452 is about 6751.1074647053. The cubic root of 45577452 is about 357.2043020833.

The spelling of 45577452 in words is "forty-five million, five hundred seventy-seven thousand, four hundred fifty-two".