252402245215 has 8 divisors (see below), whose sum is σ = 320699323440. Its totient is φ = 190044043392.

The previous prime is 252402245201. The next prime is 252402245257. The reversal of 252402245215 is 512542204252.

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

It is a de Polignac number, because none of the positive numbers 2^k-252402245215 is a prime.

It is a super-3 number, since 3×252402245215³ (a number of 35 digits) contains 333 as substring.

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, 1484719005 + ... + 1484719174.

It is an arithmetic number, because the mean of its divisors is an integer number (40087415430).

Almost surely, 2^252402245215 is an apocalyptic number.

252402245215 is a deficient number, since it is larger than the sum of its proper divisors (68297078225).

252402245215 is a wasteful number, since it uses less digits than its factorization.

252402245215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969438201.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 252402245215 its reverse (512542204252), we get a palindrome (764944449467).

The spelling of 252402245215 in words is "two hundred fifty-two billion, four hundred two million, two hundred forty-five thousand, two hundred fifteen".