252450035243 has 8 divisors (see below), whose sum is σ = 288517581312. Its totient is φ = 216383303016.

The previous prime is 252450035239. The next prime is 252450035269. The reversal of 252450035243 is 342530054252.

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

It is a cyclic number.

It is not a de Polignac number, because 252450035243 - 2² = 252450035239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252450035273) 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, 774896 + ... + 1051362.

It is an arithmetic number, because the mean of its divisors is an integer number (36064697664).

Almost surely, 2^252450035243 is an apocalyptic number.

252450035243 is a deficient number, since it is larger than the sum of its proper divisors (36067546069).

252450035243 is a wasteful number, since it uses less digits than its factorization.

252450035243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406921.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 252450035243 its reverse (342530054252), we get a palindrome (594980089495).

The spelling of 252450035243 in words is "two hundred fifty-two billion, four hundred fifty million, thirty-five thousand, two hundred forty-three".