252727453 has 16 divisors (see below), whose sum is σ = 282124800. Its totient is φ = 224452800.

The previous prime is 252727441. The next prime is 252727463. The reversal of 252727453 is 354727252.

It is not a de Polignac number, because 252727453 - 2¹⁷ = 252596381 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 (252727463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104148 + ... + 106546.

It is an arithmetic number, because the mean of its divisors is an integer number (17632800).

Almost surely, 2^252727453 is an apocalyptic number.

It is an amenable number.

252727453 is a deficient number, since it is larger than the sum of its proper divisors (29397347).

252727453 is a wasteful number, since it uses less digits than its factorization.

252727453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628.

The product of its digits is 117600, while the sum is 37.

The square root of 252727453 is about 15897.4039704601. The cubic root of 252727453 is about 632.2431608854.

The spelling of 252727453 in words is "two hundred fifty-two million, seven hundred twenty-seven thousand, four hundred fifty-three".