452455155 has 24 divisors (see below), whose sum is σ = 784882800. Its totient is φ = 241116480.

The previous prime is 452455139. The next prime is 452455193. The reversal of 452455155 is 551554254.

452455155 is a `hidden beast` number, since 4 + 52 + 4 + 551 + 55 = 666.

It is not a de Polignac number, because 452455155 - 2⁴ = 452455139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66460 + ... + 72950.

It is an arithmetic number, because the mean of its divisors is an integer number (32703450).

Almost surely, 2^452455155 is an apocalyptic number.

452455155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

452455155 is a deficient number, since it is larger than the sum of its proper divisors (332427645).

452455155 is a wasteful number, since it uses less digits than its factorization.

452455155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051 (or 8048 counting only the distinct ones).

The product of its digits is 100000, while the sum is 36.

The square root of 452455155 is about 21270.9932772308. The cubic root of 452455155 is about 767.7005414127.

Subtracting 452455155 from its reverse (551554254), we obtain a palindrome (99099099).

The spelling of 452455155 in words is "four hundred fifty-two million, four hundred fifty-five thousand, one hundred fifty-five".