2538245523 has 32 divisors (see below), whose sum is σ = 3878203392. Its totient is φ = 1461636000.

The previous prime is 2538245519. The next prime is 2538245539. The reversal of 2538245523 is 3255428352.

2538245523 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 2538245523 - 2² = 2538245519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2538245543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103536 + ... + 125682.

It is an arithmetic number, because the mean of its divisors is an integer number (121193856).

Almost surely, 2^2538245523 is an apocalyptic number.

2538245523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2538245523 is a deficient number, since it is larger than the sum of its proper divisors (1339957869).

2538245523 is a wasteful number, since it uses less digits than its factorization.

2538245523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22335.

The product of its digits is 288000, while the sum is 39.

The square root of 2538245523 is about 50381.0035926241. The cubic root of 2538245523 is about 1364.0947672466.

The spelling of 2538245523 in words is "two billion, five hundred thirty-eight million, two hundred forty-five thousand, five hundred twenty-three".