462551111400431 has 2 divisors, whose sum is σ = 462551111400432. Its totient is φ = 462551111400430.

The previous prime is 462551111400353. The next prime is 462551111400439. The reversal of 462551111400431 is 134004111155264.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462551111400431 is a prime.

It is a super-3 number, since 3×462551111400431³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462551111400439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231275555700215 + 231275555700216.

It is an arithmetic number, because the mean of its divisors is an integer number (231275555700216).

Almost surely, 2^{462551111400431} is an apocalyptic number.

462551111400431 is a deficient number, since it is larger than the sum of its proper divisors (1).

462551111400431 is an equidigital number, since it uses as much as digits as its factorization.

462551111400431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 462551111400431 its reverse (134004111155264), we get a palindrome (596555222555695).

The spelling of 462551111400431 in words is "four hundred sixty-two trillion, five hundred fifty-one billion, one hundred eleven million, four hundred thousand, four hundred thirty-one".