45523452 has 24 divisors (see below), whose sum is σ = 114392656. Its totient is φ = 14007168.

The previous prime is 45523451. The next prime is 45523483. The reversal of 45523452 is 25432554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145753 + ... + 146064.

Almost surely, 2^45523452 is an apocalyptic number.

It is an amenable number.

45523452 is an abundant number, since it is smaller than the sum of its proper divisors (68869204).

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

45523452 is a wasteful number, since it uses less digits than its factorization.

45523452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291837 (or 291835 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 45523452 is about 6747.1069355688. The cubic root of 45523452 is about 357.0631748786.

The spelling of 45523452 in words is "forty-five million, five hundred twenty-three thousand, four hundred fifty-two".