45055325 has 12 divisors (see below), whose sum is σ = 63850080. Its totient is φ = 30894960.

The previous prime is 45055313. The next prime is 45055337. The reversal of 45055325 is 52355054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45055313) and next prime (45055337).

It is not a de Polignac number, because 45055325 - 2⁸ = 45055069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128555 + ... + 128904.

It is an arithmetic number, because the mean of its divisors is an integer number (5320840).

Almost surely, 2^45055325 is an apocalyptic number.

It is an amenable number.

45055325 is a deficient number, since it is larger than the sum of its proper divisors (18794755).

45055325 is a wasteful number, since it uses less digits than its factorization.

45055325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257476 (or 257471 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 45055325 is about 6712.3263478469. The cubic root of 45055325 is about 355.8350375095.

The spelling of 45055325 in words is "forty-five million, fifty-five thousand, three hundred twenty-five".