45125332 has 24 divisors (see below), whose sum is σ = 90498240. Its totient is φ = 19286400.

The previous prime is 45125303. The next prime is 45125347. The reversal of 45125332 is 23352154.

It is a super-2 number, since 2×45125332² = 4072591176220448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45125297 and 45125306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9219 + ... + 13237.

It is an arithmetic number, because the mean of its divisors is an integer number (3770760).

Almost surely, 2^45125332 is an apocalyptic number.

It is an amenable number.

45125332 is an abundant number, since it is smaller than the sum of its proper divisors (45372908).

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

45125332 is a wasteful number, since it uses less digits than its factorization.

45125332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431 (or 4429 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 45125332 is about 6717.5391327479. The cubic root of 45125332 is about 356.0192410591.

Adding to 45125332 its reverse (23352154), we get a palindrome (68477486).

The spelling of 45125332 in words is "forty-five million, one hundred twenty-five thousand, three hundred thirty-two".