452154608 has 40 divisors (see below), whose sum is σ = 922762368. Its totient is φ = 214208192.

The previous prime is 452154587. The next prime is 452154611. The reversal of 452154608 is 806451254.

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, 33635 + ... + 45117.

Almost surely, 2^452154608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452154608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461381184).

452154608 is an abundant number, since it is smaller than the sum of its proper divisors (470607760).

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

452154608 is a wasteful number, since it uses less digits than its factorization.

452154608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621 (or 11615 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 452154608 is about 21263.9273888903. The cubic root of 452154608 is about 767.5305199943.

The spelling of 452154608 in words is "four hundred fifty-two million, one hundred fifty-four thousand, six hundred eight".