252647150615 has 8 divisors (see below), whose sum is σ = 321010497360. Its totient is φ = 190228442752.

The previous prime is 252647150611. The next prime is 252647150617. The reversal of 252647150615 is 516051746252.

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 252647150615 - 2² = 252647150611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252647150611) 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, 1486159625 + ... + 1486159794.

It is an arithmetic number, because the mean of its divisors is an integer number (40126312170).

Almost surely, 2^252647150615 is an apocalyptic number.

252647150615 is a deficient number, since it is larger than the sum of its proper divisors (68363346745).

252647150615 is a wasteful number, since it uses less digits than its factorization.

252647150615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972319441.

The product of its (nonzero) digits is 504000, while the sum is 44.

Adding to 252647150615 its reverse (516051746252), we get a palindrome (768698896867).

The spelling of 252647150615 in words is "two hundred fifty-two billion, six hundred forty-seven million, one hundred fifty thousand, six hundred fifteen".