453155 has 4 divisors (see below), whose sum is σ = 543792. Its totient is φ = 362520.

The previous prime is 453143. The next prime is 453157. The reversal of 453155 is 551354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551354 = 2 ⋅275677.

It is not a de Polignac number, because 453155 - 2¹⁰ = 452131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453155.

It is not an unprimeable number, because it can be changed into a prime (453157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45311 + ... + 45320.

It is an arithmetic number, because the mean of its divisors is an integer number (135948).

2⁴⁵³¹⁵⁵ is an apocalyptic number.

453155 is a deficient number, since it is larger than the sum of its proper divisors (90637).

453155 is an equidigital number, since it uses as much as digits as its factorization.

453155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90636.

The product of its digits is 1500, while the sum is 23.

The square root of 453155 is about 673.1678839636. The cubic root of 453155 is about 76.8096156761.

The spelling of 453155 in words is "four hundred fifty-three thousand, one hundred fifty-five".