622452532 has 24 divisors (see below), whose sum is σ = 1178664032. Its totient is φ = 285919200.

The previous prime is 622452499. The next prime is 622452539. The reversal of 622452532 is 235254226.

It is a super-2 number, since 2×622452532² = 774894309186422048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622452494 and 622452503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622452539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17394 + ... + 39337.

Almost surely, 2^622452532 is an apocalyptic number.

It is an amenable number.

622452532 is a deficient number, since it is larger than the sum of its proper divisors (556211500).

622452532 is a wasteful number, since it uses less digits than its factorization.

622452532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56959 (or 56957 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 622452532 is about 24948.9986171790. The cubic root of 622452532 is about 853.8247624400.

The spelling of 622452532 in words is "six hundred twenty-two million, four hundred fifty-two thousand, five hundred thirty-two".