45268225 has 12 divisors (see below), whose sum is σ = 56546604. Its totient is φ = 35947520.

The previous prime is 45268219. The next prime is 45268231. The reversal of 45268225 is 52286254.

It is an interprime number because it is at equal distance from previous prime (45268219) and next prime (45268231).

It can be written as a sum of positive squares in 6 ways, for example, as 952576 + 44315649 = 976^2 + 6657^2 .

It is not a de Polignac number, because 45268225 - 2⁵ = 45268193 is a prime.

It is a Duffinian 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, 3184 + ... + 10033.

It is an arithmetic number, because the mean of its divisors is an integer number (4712217).

Almost surely, 2^45268225 is an apocalyptic number.

It is an amenable number.

45268225 is a deficient number, since it is larger than the sum of its proper divisors (11278379).

45268225 is a wasteful number, since it uses less digits than its factorization.

45268225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13364 (or 13359 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 45268225 is about 6728.1665407450. The cubic root of 45268225 is about 356.3946329729.

The spelling of 45268225 in words is "forty-five million, two hundred sixty-eight thousand, two hundred twenty-five".