22570045466 has 4 divisors (see below), whose sum is σ = 33855068202. Its totient is φ = 11285022732.

The previous prime is 22570045453. The next prime is 22570045507. The reversal of 22570045466 is 66454007522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15493029841 + 7077015625 = 124471^2 + 84125^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5642511365 + ... + 5642511368.

Almost surely, 2^22570045466 is an apocalyptic number.

22570045466 is a deficient number, since it is larger than the sum of its proper divisors (11285022736).

22570045466 is a wasteful number, since it uses less digits than its factorization.

22570045466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285022735.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 22570045466 in words is "twenty-two billion, five hundred seventy million, forty-five thousand, four hundred sixty-six".