452256632 has 16 divisors (see below), whose sum is σ = 863981640. Its totient is φ = 221861536.

The previous prime is 452256619. The next prime is 452256667. The reversal of 452256632 is 236652254.

It is a super-2 number, since 2×452256632² = 409072122375966848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452256592 and 452256601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532898 + ... + 533745.

Almost surely, 2^452256632 is an apocalyptic number.

It is an amenable number.

452256632 is a deficient number, since it is larger than the sum of its proper divisors (411725008).

452256632 is a wasteful number, since it uses less digits than its factorization.

452256632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066702 (or 1066698 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 452256632 is about 21266.3262459692. The cubic root of 452256632 is about 767.5882440880.

The spelling of 452256632 in words is "four hundred fifty-two million, two hundred fifty-six thousand, six hundred thirty-two".