454092457 has 48 divisors (see below), whose sum is σ = 634314240. Its totient is φ = 320205312.

The previous prime is 454092449. The next prime is 454092481. The reversal of 454092457 is 754290454.

It is not a de Polignac number, because 454092457 - 2³ = 454092449 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454092487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204648 + ... + 206854.

It is an arithmetic number, because the mean of its divisors is an integer number (13214880).

Almost surely, 2^454092457 is an apocalyptic number.

It is an amenable number.

454092457 is a deficient number, since it is larger than the sum of its proper divisors (180221783).

454092457 is a wasteful number, since it uses less digits than its factorization.

454092457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 454092457 is about 21309.4452532205. The cubic root of 454092457 is about 768.6254540604.

The spelling of 454092457 in words is "four hundred fifty-four million, ninety-two thousand, four hundred fifty-seven".