481544926231 has 2 divisors, whose sum is σ = 481544926232. Its totient is φ = 481544926230.

The previous prime is 481544926189. The next prime is 481544926267. The reversal of 481544926231 is 132629445184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481544926231 - 2⁷ = 481544926103 is a prime.

It is a super-2 number, since 2×481544926231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481544929231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240772463115 + 240772463116.

It is an arithmetic number, because the mean of its divisors is an integer number (240772463116).

Almost surely, 2^481544926231 is an apocalyptic number.

481544926231 is a deficient number, since it is larger than the sum of its proper divisors (1).

481544926231 is an equidigital number, since it uses as much as digits as its factorization.

481544926231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 49.

The spelling of 481544926231 in words is "four hundred eighty-one billion, five hundred forty-four million, nine hundred twenty-six thousand, two hundred thirty-one".