45523252 has 12 divisors (see below), whose sum is σ = 82235776. Its totient is φ = 22027320.

The previous prime is 45523241. The next prime is 45523253. The reversal of 45523252 is 25232554.

It is a super-3 number, since 3×45523252³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45523252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523253) 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, 183438 + ... + 183685.

Almost surely, 2^45523252 is an apocalyptic number.

It is an amenable number.

45523252 is a deficient number, since it is larger than the sum of its proper divisors (36712524).

45523252 is a wasteful number, since it uses less digits than its factorization.

45523252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367158 (or 367156 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 45523252 is about 6747.0921143853. The cubic root of 45523252 is about 357.0626519779.

The spelling of 45523252 in words is "forty-five million, five hundred twenty-three thousand, two hundred fifty-two".