45123852 has 24 divisors (see below), whose sum is σ = 106624000. Its totient is φ = 14850576.

The previous prime is 45123809. The next prime is 45123853. The reversal of 45123852 is 25832154.

It is not an unprimeable number, because it can be changed into a prime (45123853) 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, 22852 + ... + 24747.

Almost surely, 2^45123852 is an apocalyptic number.

It is an amenable number.

45123852 is an abundant number, since it is smaller than the sum of its proper divisors (61500148).

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

45123852 is a wasteful number, since it uses less digits than its factorization.

45123852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47685 (or 47683 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 45123852 is about 6717.4289724566. The cubic root of 45123852 is about 356.0153488311.

The spelling of 45123852 in words is "forty-five million, one hundred twenty-three thousand, eight hundred fifty-two".