454125253 has 4 divisors (see below), whose sum is σ = 462693708. Its totient is φ = 445556800.

The previous prime is 454125209. The next prime is 454125281. The reversal of 454125253 is 352521454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352521454 = 2 ⋅176260727.

It can be written as a sum of positive squares in 2 ways, for example, as 362597764 + 91527489 = 19042^2 + 9567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454125253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454125853) 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, 4284148 + ... + 4284253.

It is an arithmetic number, because the mean of its divisors is an integer number (115673427).

Almost surely, 2^454125253 is an apocalyptic number.

It is an amenable number.

454125253 is a deficient number, since it is larger than the sum of its proper divisors (8568455).

454125253 is an equidigital number, since it uses as much as digits as its factorization.

454125253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568454.

The product of its digits is 24000, while the sum is 31.

The square root of 454125253 is about 21310.2147572473. The cubic root of 454125253 is about 768.6439578057.

The spelling of 454125253 in words is "four hundred fifty-four million, one hundred twenty-five thousand, two hundred fifty-three".