452182768 has 40 divisors (see below), whose sum is σ = 902286000. Its totient is φ = 219394560.

The previous prime is 452182747. The next prime is 452182769. The reversal of 452182768 is 867281254.

It is a happy number.

It is a super-2 number, since 2×452182768² = 408938511352283648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452182769) 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, 127483 + ... + 130981.

It is an arithmetic number, because the mean of its divisors is an integer number (22557150).

Almost surely, 2^452182768 is an apocalyptic number.

It is an amenable number.

452182768 is a deficient number, since it is larger than the sum of its proper divisors (450103232).

452182768 is a wasteful number, since it uses less digits than its factorization.

452182768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3739 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 452182768 is about 21264.5895328360. The cubic root of 452182768 is about 767.5464534902.

The spelling of 452182768 in words is "four hundred fifty-two million, one hundred eighty-two thousand, seven hundred sixty-eight".