45476231 has 2 divisors, whose sum is σ = 45476232. Its totient is φ = 45476230.

The previous prime is 45476227. The next prime is 45476261. The reversal of 45476231 is 13267454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45476231 - 2² = 45476227 is a prime.

It is a super-2 number, since 2×45476231² = 4136175171930722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45476201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22738115 + 22738116.

It is an arithmetic number, because the mean of its divisors is an integer number (22738116).

Almost surely, 2^45476231 is an apocalyptic number.

45476231 is a deficient number, since it is larger than the sum of its proper divisors (1).

45476231 is an equidigital number, since it uses as much as digits as its factorization.

45476231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 45476231 is about 6743.6066759561. The cubic root of 45476231 is about 356.9396728690.

The spelling of 45476231 in words is "forty-five million, four hundred seventy-six thousand, two hundred thirty-one".