472045663 has 2 divisors, whose sum is σ = 472045664. Its totient is φ = 472045662.

The previous prime is 472045657. The next prime is 472045699. The reversal of 472045663 is 366540274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472045663 - 2²⁵ = 438491231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472045603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236022831 + 236022832.

It is an arithmetic number, because the mean of its divisors is an integer number (236022832).

Almost surely, 2^472045663 is an apocalyptic number.

472045663 is a deficient number, since it is larger than the sum of its proper divisors (1).

472045663 is an equidigital number, since it uses as much as digits as its factorization.

472045663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 472045663 is about 21726.6118619540. The cubic root of 472045663 is about 778.6243905423.

The spelling of 472045663 in words is "four hundred seventy-two million, forty-five thousand, six hundred sixty-three".