8561374462 has 16 divisors (see below), whose sum is σ = 12916874880. Its totient is φ = 4255803288.

The previous prime is 8561374447. The next prime is 8561374489. The reversal of 8561374462 is 2644731658.

It is a congruent 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, 317089 + ... + 343027.

It is an arithmetic number, because the mean of its divisors is an integer number (807304680).

Almost surely, 2^8561374462 is an apocalyptic number.

8561374462 is a deficient number, since it is larger than the sum of its proper divisors (4355500418).

8561374462 is a wasteful number, since it uses less digits than its factorization.

8561374462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26895.

The product of its digits is 967680, while the sum is 46.

The square root of 8561374462 is about 92527.6956483841. The cubic root of 8561374462 is about 2045.7277246168.

The spelling of 8561374462 in words is "eight billion, five hundred sixty-one million, three hundred seventy-four thousand, four hundred sixty-two".