2523705532 has 6 divisors (see below), whose sum is σ = 4416484688. Its totient is φ = 1261852764.

The previous prime is 2523705523. The next prime is 2523705559. The reversal of 2523705532 is 2355073252.

2523705532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2523705532² = 12738179224494806048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315463188 + ... + 315463195.

Almost surely, 2^2523705532 is an apocalyptic number.

It is an amenable number.

2523705532 is a deficient number, since it is larger than the sum of its proper divisors (1892779156).

2523705532 is a wasteful number, since it uses less digits than its factorization.

2523705532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630926387 (or 630926385 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 34.

The square root of 2523705532 is about 50236.4960163425. The cubic root of 2523705532 is about 1361.4851013154.

Adding to 2523705532 its reverse (2355073252), we get a palindrome (4878778784).

The spelling of 2523705532 in words is "two billion, five hundred twenty-three million, seven hundred five thousand, five hundred thirty-two".