452465152 has 20 divisors (see below), whose sum is σ = 904047606. Its totient is φ = 226232320.

The previous prime is 452465141. The next prime is 452465161. The reversal of 452465152 is 251564254.

It can be written as a sum of positive squares in only one way, i.e., 231526656 + 220938496 = 15216^2 + 14864^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441349 + ... + 442372.

Almost surely, 2^452465152 is an apocalyptic number.

It is an amenable number.

452465152 is a deficient number, since it is larger than the sum of its proper divisors (451582454).

452465152 is an frugal number, since it uses more digits than its factorization.

452465152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883739 (or 883723 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 452465152 is about 21271.2282673098. The cubic root of 452465152 is about 767.7061954874.

The spelling of 452465152 in words is "four hundred fifty-two million, four hundred sixty-five thousand, one hundred fifty-two".