45674225 has 6 divisors (see below), whose sum is σ = 56636070. Its totient is φ = 36539360.

The previous prime is 45674221. The next prime is 45674227. The reversal of 45674225 is 52247654.

It can be written as a sum of positive squares in 3 ways, for example, as 6948496 + 38725729 = 2636^2 + 6223^2 .

It is not a de Polignac number, because 45674225 - 2² = 45674221 is a prime.

It is a super-2 number, since 2×45674225² = 4172269658701250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45674221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 913460 + ... + 913509.

It is an arithmetic number, because the mean of its divisors is an integer number (9439345).

Almost surely, 2^45674225 is an apocalyptic number.

It is an amenable number.

45674225 is a deficient number, since it is larger than the sum of its proper divisors (10961845).

45674225 is a wasteful number, since it uses less digits than its factorization.

45674225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826979 (or 1826974 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 45674225 is about 6758.2708587330. The cubic root of 45674225 is about 357.4569364726.

The spelling of 45674225 in words is "forty-five million, six hundred seventy-four thousand, two hundred twenty-five".