245250315 has 64 divisors (see below), whose sum is σ = 454809600. Its totient is φ = 125280000.

The previous prime is 245250293. The next prime is 245250329. The reversal of 245250315 is 513052542.

It is a happy number.

It is not a de Polignac number, because 245250315 - 2⁶ = 245250251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 326190 + ... + 326940.

It is an arithmetic number, because the mean of its divisors is an integer number (7106400).

Almost surely, 2^245250315 is an apocalyptic number.

245250315 is a deficient number, since it is larger than the sum of its proper divisors (209559285).

245250315 is a wasteful number, since it uses less digits than its factorization.

245250315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 245250315 is about 15660.4698205386. The cubic root of 245250315 is about 625.9455043797.

The spelling of 245250315 in words is "two hundred forty-five million, two hundred fifty thousand, three hundred fifteen".