2321226525 has 24 divisors (see below), whose sum is σ = 3961563904. Its totient is φ = 1198051200.

The previous prime is 2321226517. The next prime is 2321226581. The reversal of 2321226525 is 5256221232.

2321226525 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 2321226525 - 2³ = 2321226517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2321226492 and 2321226501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496864 + ... + 501513.

Almost surely, 2^2321226525 is an apocalyptic number.

2321226525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321226525 is a deficient number, since it is larger than the sum of its proper divisors (1640337379).

2321226525 is a wasteful number, since it uses less digits than its factorization.

2321226525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998421 (or 998416 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2321226525 is about 48179.1088024675. The cubic root of 2321226525 is about 1324.0544387047.

Adding to 2321226525 its reverse (5256221232), we get a palindrome (7577447757).

The spelling of 2321226525 in words is "two billion, three hundred twenty-one million, two hundred twenty-six thousand, five hundred twenty-five".