2538704913 has 8 divisors (see below), whose sum is σ = 3394985568. Its totient is φ = 1687447104.

The previous prime is 2538704891. The next prime is 2538704957. The reversal of 2538704913 is 3194078352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2538704913 - 2²⁸ = 2270269457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2538704713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254531 + ... + 1256552.

It is an arithmetic number, because the mean of its divisors is an integer number (424373196).

Almost surely, 2^2538704913 is an apocalyptic number.

It is an amenable number.

2538704913 is a deficient number, since it is larger than the sum of its proper divisors (856280655).

2538704913 is a wasteful number, since it uses less digits than its factorization.

2538704913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511423.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2538704913 is about 50385.5625452371. The cubic root of 2538704913 is about 1364.1770568554.

The spelling of 2538704913 in words is "two billion, five hundred thirty-eight million, seven hundred four thousand, nine hundred thirteen".