2385260613 has 24 divisors (see below), whose sum is σ = 3532939800. Its totient is φ = 1550223360.

The previous prime is 2385260593. The next prime is 2385260629. The reversal of 2385260613 is 3160625832.

It is a happy number.

2385260613 is a `hidden beast` number, since 2 + 38 + 5 + 2 + 6 + 0 + 613 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 719151489 + 1666109124 = 26817^2 + 40818^2 .

It is not a de Polignac number, because 2385260613 - 2⁸ = 2385260357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385260653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42813 + ... + 81261.

It is an arithmetic number, because the mean of its divisors is an integer number (147205825).

Almost surely, 2^2385260613 is an apocalyptic number.

It is an amenable number.

2385260613 is a deficient number, since it is larger than the sum of its proper divisors (1147679187).

2385260613 is a wasteful number, since it uses less digits than its factorization.

2385260613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38629 (or 38626 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2385260613 is about 48839.1299369676. The cubic root of 2385260613 is about 1336.1194280287.

The spelling of 2385260613 in words is "two billion, three hundred eighty-five million, two hundred sixty thousand, six hundred thirteen".