253234454 has 8 divisors (see below), whose sum is σ = 414383688. Its totient is φ = 115106560.

The previous prime is 253234441. The next prime is 253234463. The reversal of 253234454 is 454432352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 253234454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5755307 + ... + 5755350.

It is an arithmetic number, because the mean of its divisors is an integer number (51797961).

Almost surely, 2^253234454 is an apocalyptic number.

253234454 is a deficient number, since it is larger than the sum of its proper divisors (161149234).

253234454 is a wasteful number, since it uses less digits than its factorization.

253234454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11510670.

The product of its digits is 57600, while the sum is 32.

The square root of 253234454 is about 15913.3420122864. The cubic root of 253234454 is about 632.6656631994.

The spelling of 253234454 in words is "two hundred fifty-three million, two hundred thirty-four thousand, four hundred fifty-four".