245646614315 has 16 divisors (see below), whose sum is σ = 296464686336. Its totient is φ = 195391900800.

The previous prime is 245646614293. The next prime is 245646614341. The reversal of 245646614315 is 513416646542.

It is not a de Polignac number, because 245646614315 - 2¹² = 245646610219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245646614315.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4926449 + ... + 4976061.

It is an arithmetic number, because the mean of its divisors is an integer number (18529042896).

Almost surely, 2^245646614315 is an apocalyptic number.

245646614315 is a deficient number, since it is larger than the sum of its proper divisors (50818072021).

245646614315 is a wasteful number, since it uses less digits than its factorization.

245646614315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55270.

The product of its digits is 2073600, while the sum is 47.

The spelling of 245646614315 in words is "two hundred forty-five billion, six hundred forty-six million, six hundred fourteen thousand, three hundred fifteen".