45125300 has 36 divisors (see below), whose sum is σ = 106826496. Its totient is φ = 16408800.

The previous prime is 45125281. The next prime is 45125303. The reversal of 45125300 is 352154.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45125303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19412 + ... + 21611.

Almost surely, 2^45125300 is an apocalyptic number.

It is an amenable number.

45125300 is an abundant number, since it is smaller than the sum of its proper divisors (61701196).

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

45125300 is a wasteful number, since it uses less digits than its factorization.

45125300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41048 (or 41041 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45125300 is about 6717.5367509229. The cubic root of 45125300 is about 356.0191569037.

Adding to 45125300 its reverse (352154), we get a palindrome (45477454).

The spelling of 45125300 in words is "forty-five million, one hundred twenty-five thousand, three hundred".