252455353 has 8 divisors (see below), whose sum is σ = 264097800. Its totient is φ = 241008768.

The previous prime is 252455341. The next prime is 252455407. The reversal of 252455353 is 353554252.

252455353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23931664 + 228523689 = 4892^2 + 15117^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252455353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252455653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46326 + ... + 51487.

It is an arithmetic number, because the mean of its divisors is an integer number (33012225).

Almost surely, 2^252455353 is an apocalyptic number.

It is an amenable number.

252455353 is a deficient number, since it is larger than the sum of its proper divisors (11642447).

252455353 is an equidigital number, since it uses as much as digits as its factorization.

252455353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97931.

The product of its digits is 90000, while the sum is 34.

The square root of 252455353 is about 15888.8436646598. The cubic root of 252455353 is about 632.0161770481.

The spelling of 252455353 in words is "two hundred fifty-two million, four hundred fifty-five thousand, three hundred fifty-three".