2523020517 has 24 divisors (see below), whose sum is σ = 3683276064. Its totient is φ = 1664096544.

The previous prime is 2523020483. The next prime is 2523020531. The reversal of 2523020517 is 7150203252.

2523020517 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 2523020517 - 2⁶ = 2523020453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523020557) 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, 1080283 + ... + 1082615.

It is an arithmetic number, because the mean of its divisors is an integer number (153469836).

Almost surely, 2^2523020517 is an apocalyptic number.

It is an amenable number.

2523020517 is a deficient number, since it is larger than the sum of its proper divisors (1160255547).

2523020517 is a wasteful number, since it uses less digits than its factorization.

2523020517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2523020517 is about 50229.6776517628. The cubic root of 2523020517 is about 1361.3619065263.

Adding to 2523020517 its reverse (7150203252), we get a palindrome (9673223769).

The spelling of 2523020517 in words is "two billion, five hundred twenty-three million, twenty thousand, five hundred seventeen".