2547540413 has 24 divisors (see below), whose sum is σ = 2927447040. Its totient is φ = 2212610400.

The previous prime is 2547540403. The next prime is 2547540433. The reversal of 2547540413 is 3140457452.

It is not a de Polignac number, because 2547540413 - 2⁸ = 2547540157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547540403) 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, 292031 + ... + 300627.

It is an arithmetic number, because the mean of its divisors is an integer number (121976960).

Almost surely, 2^2547540413 is an apocalyptic number.

It is an amenable number.

2547540413 is a deficient number, since it is larger than the sum of its proper divisors (379906627).

2547540413 is a wasteful number, since it uses less digits than its factorization.

2547540413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8729 (or 8718 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 2547540413 is about 50473.1652762139. The cubic root of 2547540413 is about 1365.7578143412.

Adding to 2547540413 its reverse (3140457452), we get a palindrome (5687997865).

The spelling of 2547540413 in words is "two billion, five hundred forty-seven million, five hundred forty thousand, four hundred thirteen".