574621166426 has 4 divisors (see below), whose sum is σ = 861931749642. Its totient is φ = 287310583212.

The previous prime is 574621166419. The next prime is 574621166443. The reversal of 574621166426 is 624661126475.

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., 572844628225 + 1776538201 = 756865^2 + 42149^2 .

It is a super-2 number, since 2×574621166426² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143655291605 + ... + 143655291608.

Almost surely, 2^574621166426 is an apocalyptic number.

574621166426 is a deficient number, since it is larger than the sum of its proper divisors (287310583216).

574621166426 is a wasteful number, since it uses less digits than its factorization.

574621166426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287310583215.

The product of its digits is 2903040, while the sum is 50.

The spelling of 574621166426 in words is "five hundred seventy-four billion, six hundred twenty-one million, one hundred sixty-six thousand, four hundred twenty-six".