316455033553 has 2 divisors, whose sum is σ = 316455033554. Its totient is φ = 316455033552.

The previous prime is 316455033547. The next prime is 316455033647. The reversal of 316455033553 is 355330554613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173648890944 + 142806142609 = 416712^2 + 377897^2 .

It is a cyclic number.

It is not a de Polignac number, because 316455033553 - 2³⁷ = 179016080081 is a prime.

It is a super-2 number, since 2×316455033553² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316455033533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158227516776 + 158227516777.

It is an arithmetic number, because the mean of its divisors is an integer number (158227516777).

Almost surely, 2^316455033553 is an apocalyptic number.

It is an amenable number.

316455033553 is a deficient number, since it is larger than the sum of its proper divisors (1).

316455033553 is an equidigital number, since it uses as much as digits as its factorization.

316455033553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215000, while the sum is 43.

The spelling of 316455033553 in words is "three hundred sixteen billion, four hundred fifty-five million, thirty-three thousand, five hundred fifty-three".