622183852 has 6 divisors (see below), whose sum is σ = 1088821748. Its totient is φ = 311091924.

The previous prime is 622183843. The next prime is 622183889. The reversal of 622183852 is 258381226.

It is a super-2 number, since 2×622183852² = 774225491379115808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77772978 + ... + 77772985.

Almost surely, 2^622183852 is an apocalyptic number.

It is an amenable number.

622183852 is a deficient number, since it is larger than the sum of its proper divisors (466637896).

622183852 is a wasteful number, since it uses less digits than its factorization.

622183852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155545967 (or 155545965 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 622183852 is about 24943.6134511422. The cubic root of 622183852 is about 853.7018943546.

The spelling of 622183852 in words is "six hundred twenty-two million, one hundred eighty-three thousand, eight hundred fifty-two".