481265621292 has 24 divisors (see below), whose sum is σ = 1129444179696. Its totient is φ = 159494579008.

The previous prime is 481265621237. The next prime is 481265621321. The reversal of 481265621292 is 292126562184.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 115909683 + ... + 115913834.

It is an arithmetic number, because the mean of its divisors is an integer number (47060174154).

Almost surely, 2^481265621292 is an apocalyptic number.

It is an amenable number.

481265621292 is an abundant number, since it is smaller than the sum of its proper divisors (648178558404).

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

481265621292 is a wasteful number, since it uses less digits than its factorization.

481265621292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231823697 (or 231823695 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The spelling of 481265621292 in words is "four hundred eighty-one billion, two hundred sixty-five million, six hundred twenty-one thousand, two hundred ninety-two".