452642850 has 288 divisors, whose sum is σ = 1460531520. Its totient is φ = 102643200.

The previous prime is 452642819. The next prime is 452642863. The reversal of 452642850 is 58246254.

It is a happy number.

452642850 is a `hidden beast` number, since 4 + 5 + 2 + 642 + 8 + 5 + 0 = 666.

It is a super-2 number, since 2×452642850² = 409771099312245000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2776869 + ... + 2777031.

It is an arithmetic number, because the mean of its divisors is an integer number (5071290).

Almost surely, 2^452642850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452642850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730265760).

452642850 is an abundant number, since it is smaller than the sum of its proper divisors (1007888670).

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

452642850 is a wasteful number, since it uses less digits than its factorization.

452642850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 452642850 is about 21275.4048140100. The cubic root of 452642850 is about 767.8066835213.

The spelling of 452642850 in words is "four hundred fifty-two million, six hundred forty-two thousand, eight hundred fifty".