45485925 has 24 divisors (see below), whose sum is σ = 76629024. Its totient is φ = 23799360.

The previous prime is 45485917. The next prime is 45485929. The reversal of 45485925 is 52958454.

It is not a de Polignac number, because 45485925 - 2³ = 45485917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45485929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1747 + ... + 9696.

It is an arithmetic number, because the mean of its divisors is an integer number (3192876).

Almost surely, 2^45485925 is an apocalyptic number.

It is an amenable number.

45485925 is a deficient number, since it is larger than the sum of its proper divisors (31143099).

45485925 is a wasteful number, since it uses less digits than its factorization.

45485925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509 (or 11504 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The square root of 45485925 is about 6744.3253925059. The cubic root of 45485925 is about 356.9650335705.

The spelling of 45485925 in words is "forty-five million, four hundred eighty-five thousand, nine hundred twenty-five".