253254453 has 12 divisors (see below), whose sum is σ = 339409824. Its totient is φ = 167970400.

The previous prime is 253254451. The next prime is 253254461. The reversal of 253254453 is 354452352.

It is a happy number.

It is not a de Polignac number, because 253254453 - 2¹ = 253254451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253254451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485833 + ... + 486353.

It is an arithmetic number, because the mean of its divisors is an integer number (28284152).

Almost surely, 2^253254453 is an apocalyptic number.

It is an amenable number.

253254453 is a deficient number, since it is larger than the sum of its proper divisors (86155371).

253254453 is an frugal number, since it uses more digits than its factorization.

253254453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 835 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 253254453 is about 15913.9703719719. The cubic root of 253254453 is about 632.6823175255.

The spelling of 253254453 in words is "two hundred fifty-three million, two hundred fifty-four thousand, four hundred fifty-three".