245013585 has 32 divisors (see below), whose sum is σ = 402388992. Its totient is φ = 127247040.

The previous prime is 245013557. The next prime is 245013599. The reversal of 245013585 is 585310542.

245013585 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 245013585 - 2⁶ = 245013521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159270 + ... + 160800.

It is an arithmetic number, because the mean of its divisors is an integer number (12574656).

Almost surely, 2^245013585 is an apocalyptic number.

It is an amenable number.

245013585 is a deficient number, since it is larger than the sum of its proper divisors (157375407).

245013585 is a wasteful number, since it uses less digits than its factorization.

245013585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 245013585 is about 15652.9097933899. The cubic root of 245013585 is about 625.7440397629.

The spelling of 245013585 in words is "two hundred forty-five million, thirteen thousand, five hundred eighty-five".