453505155 has 16 divisors (see below), whose sum is σ = 725898240. Its totient is φ = 241772768.

The previous prime is 453505139. The next prime is 453505163. The reversal of 453505155 is 551505354.

It is a cyclic number.

It is not a de Polignac number, because 453505155 - 2⁴ = 453505139 is a prime.

It is a super-2 number, since 2×453505155² = 411333851223148050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48814 + ... + 57356.

It is an arithmetic number, because the mean of its divisors is an integer number (45368640).

Almost surely, 2^453505155 is an apocalyptic number.

453505155 is a deficient number, since it is larger than the sum of its proper divisors (272393085).

453505155 is a wasteful number, since it uses less digits than its factorization.

453505155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12090.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 453505155 is about 21295.6604734392. The cubic root of 453505155 is about 768.2939429973.

It can be divided in two parts, 45350 and 5155, that added together give a palindrome (50505).

The spelling of 453505155 in words is "four hundred fifty-three million, five hundred five thousand, one hundred fifty-five".