453157 has 2 divisors, whose sum is σ = 453158. Its totient is φ = 453156.

The previous prime is 453143. The next prime is 453161. The reversal of 453157 is 751354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450241 + 2916 = 671^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 453157 - 2⁷ = 453029 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226578 + 226579.

It is an arithmetic number, because the mean of its divisors is an integer number (226579).

2⁴⁵³¹⁵⁷ is an apocalyptic number.

It is an amenable number.

453157 is a deficient number, since it is larger than the sum of its proper divisors (1).

453157 is an equidigital number, since it uses as much as digits as its factorization.

453157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 25.

The square root of 453157 is about 673.1693694755. The cubic root of 453157 is about 76.8097286757.

The spelling of 453157 in words is "four hundred fifty-three thousand, one hundred fifty-seven".