245255315 has 8 divisors (see below), whose sum is σ = 294794880. Its totient is φ = 195878592.

The previous prime is 245255299. The next prime is 245255369. The reversal of 245255315 is 513552542.

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 245255315 - 2⁴ = 245255299 is a prime.

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, 37370 + ... + 43439.

It is an arithmetic number, because the mean of its divisors is an integer number (36849360).

Almost surely, 2^245255315 is an apocalyptic number.

245255315 is a deficient number, since it is larger than the sum of its proper divisors (49539565).

245255315 is an equidigital number, since it uses as much as digits as its factorization.

245255315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81421.

The product of its digits is 30000, while the sum is 32.

The square root of 245255315 is about 15660.6294573366. The cubic root of 245255315 is about 625.9497581374.

The spelling of 245255315 in words is "two hundred forty-five million, two hundred fifty-five thousand, three hundred fifteen".