2538694675 has 24 divisors (see below), whose sum is σ = 3451667472. Its totient is φ = 1836912000.

The previous prime is 2538694661. The next prime is 2538694721. The reversal of 2538694675 is 5764968352.

It is not a de Polignac number, because 2538694675 - 2⁷ = 2538694547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30745 + ... + 77605.

It is an arithmetic number, because the mean of its divisors is an integer number (143819478).

Almost surely, 2^2538694675 is an apocalyptic number.

2538694675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2538694675 is a deficient number, since it is larger than the sum of its proper divisors (912972797).

2538694675 is a wasteful number, since it uses less digits than its factorization.

2538694675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47079 (or 47074 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 55.

The square root of 2538694675 is about 50385.4609485713. The cubic root of 2538694675 is about 1364.1752230512.

The spelling of 2538694675 in words is "two billion, five hundred thirty-eight million, six hundred ninety-four thousand, six hundred seventy-five".