464628761 has 2 divisors, whose sum is σ = 464628762. Its totient is φ = 464628760.

The previous prime is 464628743. The next prime is 464628799. The reversal of 464628761 is 167826464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451350025 + 13278736 = 21245^2 + 3644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464628761 is a prime.

It is a Chen prime.

It is equal to p_24586586 and since 464628761 and 24586586 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (464628061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232314380 + 232314381.

It is an arithmetic number, because the mean of its divisors is an integer number (232314381).

Almost surely, 2^464628761 is an apocalyptic number.

It is an amenable number.

464628761 is a deficient number, since it is larger than the sum of its proper divisors (1).

464628761 is an equidigital number, since it uses as much as digits as its factorization.

464628761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The square root of 464628761 is about 21555.2490359077. The cubic root of 464628761 is about 774.5248622823.

The spelling of 464628761 in words is "four hundred sixty-four million, six hundred twenty-eight thousand, seven hundred sixty-one".