465284977863187 has 2 divisors, whose sum is σ = 465284977863188. Its totient is φ = 465284977863186.

The previous prime is 465284977863161. The next prime is 465284977863241. The reversal of 465284977863187 is 781368779482564.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465284977863187 - 2¹⁵ = 465284977830419 is a prime.

It is a super-2 number, since 2×465284977863187² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (465284977863137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232642488931593 + 232642488931594.

It is an arithmetic number, because the mean of its divisors is an integer number (232642488931594).

Almost surely, 2^{465284977863187} is an apocalyptic number.

465284977863187 is a deficient number, since it is larger than the sum of its proper divisors (1).

465284977863187 is an equidigital number, since it uses as much as digits as its factorization.

465284977863187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27311800320, while the sum is 85.

The spelling of 465284977863187 in words is "four hundred sixty-five trillion, two hundred eighty-four billion, nine hundred seventy-seven million, eight hundred sixty-three thousand, one hundred eighty-seven".