253034453 has 16 divisors (see below), whose sum is σ = 299756160. Its totient is φ = 209065536.

The previous prime is 253034447. The next prime is 253034461. The reversal of 253034453 is 354430352.

It is a cyclic number.

It is not a de Polignac number, because 253034453 - 2⁴ = 253034437 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 (253034413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23750 + ... + 32712.

It is an arithmetic number, because the mean of its divisors is an integer number (18734760).

Almost surely, 2^253034453 is an apocalyptic number.

It is an amenable number.

253034453 is a deficient number, since it is larger than the sum of its proper divisors (46721707).

253034453 is a wasteful number, since it uses less digits than its factorization.

253034453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 253034453 is about 15907.0567044944. The cubic root of 253034453 is about 632.4990625263.

The spelling of 253034453 in words is "two hundred fifty-three million, thirty-four thousand, four hundred fifty-three".