46531214451031 has 2 divisors, whose sum is σ = 46531214451032. Its totient is φ = 46531214451030.

The previous prime is 46531214451023. The next prime is 46531214451049. The reversal of 46531214451031 is 13015441213564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46531214451031 - 2³ = 46531214451023 is a prime.

It is a super-2 number, since 2×46531214451031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46531214451061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23265607225515 + 23265607225516.

It is an arithmetic number, because the mean of its divisors is an integer number (23265607225516).

Almost surely, 2^{46531214451031} is an apocalyptic number.

46531214451031 is a deficient number, since it is larger than the sum of its proper divisors (1).

46531214451031 is an equidigital number, since it uses as much as digits as its factorization.

46531214451031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 46531214451031 its reverse (13015441213564), we get a palindrome (59546655664595).

The spelling of 46531214451031 in words is "forty-six trillion, five hundred thirty-one billion, two hundred fourteen million, four hundred fifty-one thousand, thirty-one".