465463364557 has 2 divisors, whose sum is σ = 465463364558. Its totient is φ = 465463364556.

The previous prime is 465463364543. The next prime is 465463364581. The reversal of 465463364557 is 755463364564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465425492841 + 37871716 = 682221^2 + 6154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465463364557 is a prime.

It is a super-2 number, since 2×465463364557² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465463364957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232731682278 + 232731682279.

It is an arithmetic number, because the mean of its divisors is an integer number (232731682279).

Almost surely, 2^465463364557 is an apocalyptic number.

It is an amenable number.

465463364557 is a deficient number, since it is larger than the sum of its proper divisors (1).

465463364557 is an equidigital number, since it uses as much as digits as its factorization.

465463364557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864000, while the sum is 58.

The spelling of 465463364557 in words is "four hundred sixty-five billion, four hundred sixty-three million, three hundred sixty-four thousand, five hundred fifty-seven".