464655251 has 4 divisors (see below), whose sum is σ = 471590472. Its totient is φ = 457720032.

The previous prime is 464655227. The next prime is 464655259. The reversal of 464655251 is 152556464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 464655251 - 2¹⁰ = 464654227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464655259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3467510 + ... + 3467643.

It is an arithmetic number, because the mean of its divisors is an integer number (117897618).

Almost surely, 2^464655251 is an apocalyptic number.

464655251 is a deficient number, since it is larger than the sum of its proper divisors (6935221).

464655251 is an equidigital number, since it uses as much as digits as its factorization.

464655251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935220.

The product of its digits is 144000, while the sum is 38.

The square root of 464655251 is about 21555.8634946504. The cubic root of 464655251 is about 774.5395813982.

The spelling of 464655251 in words is "four hundred sixty-four million, six hundred fifty-five thousand, two hundred fifty-one".