45455125 has 16 divisors (see below), whose sum is σ = 59716800. Its totient is φ = 34448400.

The previous prime is 45455117. The next prime is 45455143. The reversal of 45455125 is 52155454.

It is not a de Polignac number, because 45455125 - 2³ = 45455117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7195 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (3732300).

Almost surely, 2^45455125 is an apocalyptic number.

It is an amenable number.

45455125 is a deficient number, since it is larger than the sum of its proper divisors (14261675).

45455125 is a wasteful number, since it uses less digits than its factorization.

45455125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19173 (or 19163 counting only the distinct ones).

The product of its digits is 20000, while the sum is 31.

The square root of 45455125 is about 6742.0416047367. The cubic root of 45455125 is about 356.8844444978.

The spelling of 45455125 in words is "forty-five million, four hundred fifty-five thousand, one hundred twenty-five".