2385572513 has 2 divisors, whose sum is σ = 2385572514. Its totient is φ = 2385572512.

The previous prime is 2385572479. The next prime is 2385572537. The reversal of 2385572513 is 3152755832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1521624064 + 863948449 = 39008^2 + 29393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385572513 - 2²⁶ = 2318463649 is a prime.

It is a super-2 number, since 2×2385572513² = 11381912429562270338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2385572573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192786256 + 1192786257.

It is an arithmetic number, because the mean of its divisors is an integer number (1192786257).

Almost surely, 2^2385572513 is an apocalyptic number.

It is an amenable number.

2385572513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385572513 is an equidigital number, since it uses as much as digits as its factorization.

2385572513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 41.

The square root of 2385572513 is about 48842.3229689170. The cubic root of 2385572513 is about 1336.1776631029.

The spelling of 2385572513 in words is "two billion, three hundred eighty-five million, five hundred seventy-two thousand, five hundred thirteen".