481786534 has 24 divisors (see below), whose sum is σ = 778931640. Its totient is φ = 222874848.

The previous prime is 481786523. The next prime is 481786559. The reversal of 481786534 is 435687184.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66834 + ... + 73690.

It is an arithmetic number, because the mean of its divisors is an integer number (32455485).

Almost surely, 2^481786534 is an apocalyptic number.

481786534 is a deficient number, since it is larger than the sum of its proper divisors (297145106).

481786534 is a wasteful number, since it uses less digits than its factorization.

481786534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964 (or 6921 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 481786534 is about 21949.6363067819. The cubic root of 481786534 is about 783.9437205800.

The spelling of 481786534 in words is "four hundred eighty-one million, seven hundred eighty-six thousand, five hundred thirty-four".