481451272498892 has 24 divisors (see below), whose sum is σ = 859219234445376. Its totient is φ = 235968343415168.

The previous prime is 481451272498841. The next prime is 481451272499033. The reversal of 481451272498892 is 298894272154184.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034861588 + ... + 1035326715.

It is an arithmetic number, because the mean of its divisors is an integer number (35800801435224).

Almost surely, 2^{481451272498892} is an apocalyptic number.

It is an amenable number.

481451272498892 is a deficient number, since it is larger than the sum of its proper divisors (377767961946484).

481451272498892 is a wasteful number, since it uses less digits than its factorization.

481451272498892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070189457 (or 2070189455 counting only the distinct ones).

The product of its digits is 743178240, while the sum is 74.

The spelling of 481451272498892 in words is "four hundred eighty-one trillion, four hundred fifty-one billion, two hundred seventy-two million, four hundred ninety-eight thousand, eight hundred ninety-two".