454241253 has 4 divisors (see below), whose sum is σ = 605655008. Its totient is φ = 302827500.

The previous prime is 454241167. The next prime is 454241269. The reversal of 454241253 is 352142454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 454241253 - 2¹⁰ = 454240229 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 454241253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454243253) 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, 75706873 + ... + 75706878.

It is an arithmetic number, because the mean of its divisors is an integer number (151413752).

Almost surely, 2^454241253 is an apocalyptic number.

It is an amenable number.

454241253 is a deficient number, since it is larger than the sum of its proper divisors (151413755).

454241253 is a wasteful number, since it uses less digits than its factorization.

454241253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151413754.

The product of its digits is 19200, while the sum is 30.

The square root of 454241253 is about 21312.9362829245. The cubic root of 454241253 is about 768.7093987150.

The spelling of 454241253 in words is "four hundred fifty-four million, two hundred forty-one thousand, two hundred fifty-three".