481321532864534 has 32 divisors (see below), whose sum is σ = 727861602004992. Its totient is φ = 238702021740000.

The previous prime is 481321532864521. The next prime is 481321532864569. The reversal of 481321532864534 is 435468235123184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21788116829 + ... + 21788138919.

It is an arithmetic number, because the mean of its divisors is an integer number (22745675062656).

Almost surely, 2^{481321532864534} is an apocalyptic number.

481321532864534 is a deficient number, since it is larger than the sum of its proper divisors (246540069140458).

481321532864534 is a wasteful number, since it uses less digits than its factorization.

481321532864534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41252.

The product of its digits is 66355200, while the sum is 59.

The spelling of 481321532864534 in words is "four hundred eighty-one trillion, three hundred twenty-one billion, five hundred thirty-two million, eight hundred sixty-four thousand, five hundred thirty-four".