481972239460 has 12 divisors (see below), whose sum is σ = 1012141702908. Its totient is φ = 192788895776.

The previous prime is 481972239443. The next prime is 481972239461. The reversal of 481972239460 is 64932279184.

It can be written as a sum of positive squares in 2 ways, for example, as 297434981376 + 184537258084 = 545376^2 + 429578^2 .

It is a super-2 number, since 2×481972239460² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481972239461) 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 in 3 ways as a sum of consecutive naturals, for example, 12049305967 + ... + 12049306006.

It is an arithmetic number, because the mean of its divisors is an integer number (84345141909).

Almost surely, 2^481972239460 is an apocalyptic number.

It is an amenable number.

481972239460 is an abundant number, since it is smaller than the sum of its proper divisors (530169463448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481972239460 is a wasteful number, since it uses less digits than its factorization.

481972239460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24098611982 (or 24098611980 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 481972239460 in words is "four hundred eighty-one billion, nine hundred seventy-two million, two hundred thirty-nine thousand, four hundred sixty".