465777607331 has 2 divisors, whose sum is σ = 465777607332. Its totient is φ = 465777607330.

The previous prime is 465777607319. The next prime is 465777607333. The reversal of 465777607331 is 133706777564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465777607331 - 2¹⁴ = 465777590947 is a prime.

It is a super-2 number, since 2×465777607331² (a number of 24 digits) contains 22 as substring.

Together with 465777607333, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (465777607333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232888803665 + 232888803666.

It is an arithmetic number, because the mean of its divisors is an integer number (232888803666).

Almost surely, 2^465777607331 is an apocalyptic number.

465777607331 is a deficient number, since it is larger than the sum of its proper divisors (1).

465777607331 is an equidigital number, since it uses as much as digits as its factorization.

465777607331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15558480, while the sum is 56.

The spelling of 465777607331 in words is "four hundred sixty-five billion, seven hundred seventy-seven million, six hundred seven thousand, three hundred thirty-one".