481025547931 has 2 divisors, whose sum is σ = 481025547932. Its totient is φ = 481025547930.

The previous prime is 481025547829. The next prime is 481025547949. The reversal of 481025547931 is 139745520184.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481025547931 - 2¹³ = 481025539739 is a prime.

It is a super-3 number, since 3×481025547931³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (481025547971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240512773965 + 240512773966.

It is an arithmetic number, because the mean of its divisors is an integer number (240512773966).

Almost surely, 2^481025547931 is an apocalyptic number.

481025547931 is a deficient number, since it is larger than the sum of its proper divisors (1).

481025547931 is an equidigital number, since it uses as much as digits as its factorization.

481025547931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 481025547931 in words is "four hundred eighty-one billion, twenty-five million, five hundred forty-seven thousand, nine hundred thirty-one".