2538835538 has 32 divisors (see below), whose sum is σ = 3960653760. Its totient is φ = 1219680000.

The previous prime is 2538835531. The next prime is 2538835543. The reversal of 2538835538 is 8355388352.

2538835538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2538835531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2415113 + ... + 2416163.

It is an arithmetic number, because the mean of its divisors is an integer number (123770430).

Almost surely, 2^2538835538 is an apocalyptic number.

2538835538 is a deficient number, since it is larger than the sum of its proper divisors (1421818222).

2538835538 is a wasteful number, since it uses less digits than its factorization.

2538835538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514.

The product of its digits is 3456000, while the sum is 50.

The square root of 2538835538 is about 50386.8587828215. The cubic root of 2538835538 is about 1364.2004536368.

The spelling of 2538835538 in words is "two billion, five hundred thirty-eight million, eight hundred thirty-five thousand, five hundred thirty-eight".