45061227 has 12 divisors (see below), whose sum is σ = 66848080. Its totient is φ = 29228688.

The previous prime is 45061223. The next prime is 45061243. The reversal of 45061227 is 72216054.

45061227 is a `hidden beast` number, since 45 + 0 + 612 + 2 + 7 = 666.

It is not a de Polignac number, because 45061227 - 2² = 45061223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45061227.

It is not an unprimeable number, because it can be changed into a prime (45061223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67327 + ... + 67992.

Almost surely, 2^45061227 is an apocalyptic number.

45061227 is a deficient number, since it is larger than the sum of its proper divisors (21786853).

45061227 is a wasteful number, since it uses less digits than its factorization.

45061227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135362 (or 135359 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 45061227 is about 6712.7659723843. The cubic root of 45061227 is about 355.8505743093.

The spelling of 45061227 in words is "forty-five million, sixty-one thousand, two hundred twenty-seven".