454231169 has 16 divisors (see below), whose sum is σ = 537788160. Its totient is φ = 375555840.

The previous prime is 454231159. The next prime is 454231181. The reversal of 454231169 is 961132454.

It is a cyclic number.

It is not a de Polignac number, because 454231169 - 2⁸ = 454230913 is a prime.

It is a super-2 number, since 2×454231169² = 412651909782213122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (454231139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16652 + ... + 34434.

It is an arithmetic number, because the mean of its divisors is an integer number (33611760).

Almost surely, 2^454231169 is an apocalyptic number.

It is an amenable number.

454231169 is a deficient number, since it is larger than the sum of its proper divisors (83556991).

454231169 is a wasteful number, since it uses less digits than its factorization.

454231169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17920.

The product of its digits is 25920, while the sum is 35.

The square root of 454231169 is about 21312.6997116743. The cubic root of 454231169 is about 768.7037103112.

The spelling of 454231169 in words is "four hundred fifty-four million, two hundred thirty-one thousand, one hundred sixty-nine".