481376564 has 12 divisors (see below), whose sum is σ = 842648100. Its totient is φ = 240619968.

The previous prime is 481376561. The next prime is 481376579. The reversal of 481376564 is 465673184.

It can be written as a sum of positive squares in 2 ways, for example, as 253064464 + 228312100 = 15908^2 + 15110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481376561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 31040.

It is an arithmetic number, because the mean of its divisors is an integer number (70220675).

Almost surely, 2^481376564 is an apocalyptic number.

It is an amenable number.

481376564 is a deficient number, since it is larger than the sum of its proper divisors (361271536).

481376564 is a wasteful number, since it uses less digits than its factorization.

481376564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34162 (or 34160 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 481376564 is about 21940.2954401257. The cubic root of 481376564 is about 783.7212952323.

The spelling of 481376564 in words is "four hundred eighty-one million, three hundred seventy-six thousand, five hundred sixty-four".