461457015652231 has 2 divisors, whose sum is σ = 461457015652232. Its totient is φ = 461457015652230.

The previous prime is 461457015652181. The next prime is 461457015652247. The reversal of 461457015652231 is 132256510754164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461457015652231 - 2³³ = 461448425717639 is a prime.

It is a super-2 number, since 2×461457015652231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461457015652331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230728507826115 + 230728507826116.

It is an arithmetic number, because the mean of its divisors is an integer number (230728507826116).

Almost surely, 2^{461457015652231} is an apocalyptic number.

461457015652231 is a deficient number, since it is larger than the sum of its proper divisors (1).

461457015652231 is an equidigital number, since it uses as much as digits as its factorization.

461457015652231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 461457015652231 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, fifteen million, six hundred fifty-two thousand, two hundred thirty-one".