2521524023 has 2 divisors, whose sum is σ = 2521524024. Its totient is φ = 2521524022.

The previous prime is 2521524011. The next prime is 2521524037. The reversal of 2521524023 is 3204251252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2521524023 - 2⁴ = 2521524007 is a prime.

It is a super-2 number, since 2×2521524023² = 12716166797132209058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2521523983 and 2521524001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2521524073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260762011 + 1260762012.

It is an arithmetic number, because the mean of its divisors is an integer number (1260762012).

Almost surely, 2^2521524023 is an apocalyptic number.

2521524023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521524023 is an equidigital number, since it uses as much as digits as its factorization.

2521524023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2521524023 is about 50214.7789301118. The cubic root of 2521524023 is about 1361.0926957613.

Adding to 2521524023 its reverse (3204251252), we get a palindrome (5725775275).

The spelling of 2521524023 in words is "two billion, five hundred twenty-one million, five hundred twenty-four thousand, twenty-three".