464532251 has 2 divisors, whose sum is σ = 464532252. Its totient is φ = 464532250.

The previous prime is 464532217. The next prime is 464532269. The reversal of 464532251 is 152235464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464532251 - 2²⁶ = 397423387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (464532451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232266125 + 232266126.

It is an arithmetic number, because the mean of its divisors is an integer number (232266126).

Almost surely, 2^464532251 is an apocalyptic number.

464532251 is a deficient number, since it is larger than the sum of its proper divisors (1).

464532251 is an equidigital number, since it uses as much as digits as its factorization.

464532251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 464532251 is about 21553.0102537905. The cubic root of 464532251 is about 774.4712319600.

The spelling of 464532251 in words is "four hundred sixty-four million, five hundred thirty-two thousand, two hundred fifty-one".