481451272498903 has 18 divisors (see below), whose sum is σ = 591083570876976. Its totient is φ = 390952912992264.

The previous prime is 481451272498841. The next prime is 481451272499033. The reversal of 481451272498903 is 309894272154184.

It is not a de Polignac number, because 481451272498903 - 2²⁹ = 481450735627991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481451272498303) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13608758175 + ... + 13608793552.

It is an arithmetic number, because the mean of its divisors is an integer number (32837976159832).

Almost surely, 2^{481451272498903} is an apocalyptic number.

481451272498903 is a deficient number, since it is larger than the sum of its proper divisors (109632298378073).

481451272498903 is a wasteful number, since it uses less digits than its factorization.

481451272498903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27217551779 (or 27217551753 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 67.

The spelling of 481451272498903 in words is "four hundred eighty-one trillion, four hundred fifty-one billion, two hundred seventy-two million, four hundred ninety-eight thousand, nine hundred three".