452551155 has 32 divisors (see below), whose sum is σ = 828825600. Its totient is φ = 206554752.

The previous prime is 452551123. The next prime is 452551157. The reversal of 452551155 is 551155254.

It is not a de Polignac number, because 452551155 - 2⁵ = 452551123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452551157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71406 + ... + 77484.

It is an arithmetic number, because the mean of its divisors is an integer number (25900800).

Almost surely, 2^452551155 is an apocalyptic number.

452551155 is a deficient number, since it is larger than the sum of its proper divisors (376274445).

452551155 is a wasteful number, since it uses less digits than its factorization.

452551155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803.

The product of its digits is 25000, while the sum is 33.

The square root of 452551155 is about 21273.2497517422. The cubic root of 452551155 is about 767.7548333791.

The spelling of 452551155 in words is "four hundred fifty-two million, five hundred fifty-one thousand, one hundred fifty-five".