254452253 has 4 divisors (see below), whose sum is σ = 277584288. Its totient is φ = 231320220.

The previous prime is 254452249. The next prime is 254452279. The reversal of 254452253 is 352254452.

254452253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 254452253 - 2² = 254452249 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 (254452453) 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, 11566001 + ... + 11566022.

It is an arithmetic number, because the mean of its divisors is an integer number (69396072).

Almost surely, 2^254452253 is an apocalyptic number.

It is an amenable number.

254452253 is a deficient number, since it is larger than the sum of its proper divisors (23132035).

254452253 is a wasteful number, since it uses less digits than its factorization.

254452253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23132034.

The product of its digits is 48000, while the sum is 32.

The square root of 254452253 is about 15951.5595789252. The cubic root of 254452253 is about 633.6782003268.

The spelling of 254452253 in words is "two hundred fifty-four million, four hundred fifty-two thousand, two hundred fifty-three".