451848252 has 24 divisors (see below), whose sum is σ = 1057450576. Its totient is φ = 150167808.

The previous prime is 451848211. The next prime is 451848263. The reversal of 451848252 is 252848154.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 451848252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51823 + ... + 59910.

Almost surely, 2^451848252 is an apocalyptic number.

It is an amenable number.

451848252 is an abundant number, since it is smaller than the sum of its proper divisors (605602324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451848252 is a wasteful number, since it uses less digits than its factorization.

451848252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112077 (or 112075 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The square root of 451848252 is about 21256.7225131251. The cubic root of 451848252 is about 767.3571348281.

The spelling of 451848252 in words is "four hundred fifty-one million, eight hundred forty-eight thousand, two hundred fifty-two".