452453155 has 32 divisors (see below), whose sum is σ = 678712320. Its totient is φ = 281301120.

The previous prime is 452453129. The next prime is 452453173. The reversal of 452453155 is 551354254.

It is not a de Polignac number, because 452453155 - 2²³ = 444064547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452453155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167677 + ... + 170353.

It is an arithmetic number, because the mean of its divisors is an integer number (21209760).

Almost surely, 2^452453155 is an apocalyptic number.

452453155 is a deficient number, since it is larger than the sum of its proper divisors (226259165).

452453155 is a wasteful number, since it uses less digits than its factorization.

452453155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139.

The product of its digits is 60000, while the sum is 34.

The square root of 452453155 is about 21270.9462647998. The cubic root of 452453155 is about 767.6994102484.

It can be divided in two parts, 45245 and 3155, that added together give a square (48400 = 220²).

The spelling of 452453155 in words is "four hundred fifty-two million, four hundred fifty-three thousand, one hundred fifty-five".