45362227 has 2 divisors, whose sum is σ = 45362228. Its totient is φ = 45362226.

The previous prime is 45362221. The next prime is 45362237. The reversal of 45362227 is 72226354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45362227 - 2¹⁹ = 44837939 is a prime.

It is not a weakly prime, because it can be changed into another prime (45362221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22681113 + 22681114.

It is an arithmetic number, because the mean of its divisors is an integer number (22681114).

Almost surely, 2^45362227 is an apocalyptic number.

45362227 is a deficient number, since it is larger than the sum of its proper divisors (1).

45362227 is an equidigital number, since it uses as much as digits as its factorization.

45362227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 45362227 is about 6735.1486249377. The cubic root of 45362227 is about 356.6411535404.

The spelling of 45362227 in words is "forty-five million, three hundred sixty-two thousand, two hundred twenty-seven".