252274603337 has 4 divisors (see below), whose sum is σ = 260973727620. Its totient is φ = 243575479056.

The previous prime is 252274603331. The next prime is 252274603403. The reversal of 252274603337 is 733306472252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111196238521 + 141078364816 = 333461^2 + 375604^2 .

It is a cyclic number.

It is not a de Polignac number, because 252274603337 - 2²² = 252270409033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252274603331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4349562098 + ... + 4349562155.

It is an arithmetic number, because the mean of its divisors is an integer number (65243431905).

Almost surely, 2^252274603337 is an apocalyptic number.

It is an amenable number.

252274603337 is a deficient number, since it is larger than the sum of its proper divisors (8699124283).

252274603337 is an equidigital number, since it uses as much as digits as its factorization.

252274603337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699124282.

The product of its (nonzero) digits is 1270080, while the sum is 44.

The spelling of 252274603337 in words is "two hundred fifty-two billion, two hundred seventy-four million, six hundred three thousand, three hundred thirty-seven".