4013346525 has 24 divisors (see below), whose sum is σ = 6814739424. Its totient is φ = 2082600000.

The previous prime is 4013346517. The next prime is 4013346527. The reversal of 4013346525 is 5256433104.

It is not a de Polignac number, because 4013346525 - 2³ = 4013346517 is a prime.

It is a super-2 number, since 2×4013346525² = 32213900659459151250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013346527) 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, 720351 + ... + 725900.

It is an arithmetic number, because the mean of its divisors is an integer number (283947476).

Almost surely, 2^4013346525 is an apocalyptic number.

It is an amenable number.

4013346525 is a deficient number, since it is larger than the sum of its proper divisors (2801392899).

4013346525 is a wasteful number, since it uses less digits than its factorization.

4013346525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446301 (or 1446296 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 4013346525 is about 63350.9788795722. The cubic root of 4013346525 is about 1589.1646159513.

Adding to 4013346525 its reverse (5256433104), we get a palindrome (9269779629).

The spelling of 4013346525 in words is "four billion, thirteen million, three hundred forty-six thousand, five hundred twenty-five".