245250115 has 16 divisors (see below), whose sum is σ = 323904096. Its totient is φ = 176780800.

The previous prime is 245250101. The next prime is 245250121. The reversal of 245250115 is 511052542.

245250115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245250115 - 2¹⁹ = 244725827 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 245250115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13516 + ... + 25945.

It is an arithmetic number, because the mean of its divisors is an integer number (20244006).

Almost surely, 2^245250115 is an apocalyptic number.

245250115 is a deficient number, since it is larger than the sum of its proper divisors (78653981).

245250115 is a wasteful number, since it uses less digits than its factorization.

245250115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39590.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 245250115 is about 15660.4634350328. The cubic root of 245250115 is about 625.9453342282.

The spelling of 245250115 in words is "two hundred forty-five million, two hundred fifty thousand, one hundred fifteen".