252145434335 has 8 divisors (see below), whose sum is σ = 302578765056. Its totient is φ = 201713518240.

The previous prime is 252145434301. The next prime is 252145434389. The reversal of 252145434335 is 533434541252.

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

It is not a de Polignac number, because 252145434335 - 2⁶ = 252145434271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252145434292 and 252145434301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88805 + ... + 715665.

It is an arithmetic number, because the mean of its divisors is an integer number (37822345632).

Almost surely, 2^252145434335 is an apocalyptic number.

252145434335 is a deficient number, since it is larger than the sum of its proper divisors (50433330721).

252145434335 is an equidigital number, since it uses as much as digits as its factorization.

252145434335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707313.

The product of its digits is 864000, while the sum is 41.

Adding to 252145434335 its reverse (533434541252), we get a palindrome (785579975587).

The spelling of 252145434335 in words is "two hundred fifty-two billion, one hundred forty-five million, four hundred thirty-four thousand, three hundred thirty-five".