45275425 has 12 divisors (see below), whose sum is σ = 60460540. Its totient is φ = 33433920.

The previous prime is 45275411. The next prime is 45275441. The reversal of 45275425 is 52457254.

It can be written as a sum of positive squares in 6 ways, for example, as 1079521 + 44195904 = 1039^2 + 6648^2 .

It is not a de Polignac number, because 45275425 - 2¹⁵ = 45242657 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 69330 + ... + 69979.

Almost surely, 2^45275425 is an apocalyptic number.

It is an amenable number.

45275425 is a deficient number, since it is larger than the sum of its proper divisors (15185115).

45275425 is a wasteful number, since it uses less digits than its factorization.

45275425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139332 (or 139327 counting only the distinct ones).

The product of its digits is 56000, while the sum is 34.

The square root of 45275425 is about 6728.7015835152. The cubic root of 45275425 is about 356.4135270598.

The spelling of 45275425 in words is "forty-five million, two hundred seventy-five thousand, four hundred twenty-five".