2642375275 has 12 divisors (see below), whose sum is σ = 3306608800. Its totient is φ = 2094504480.

The previous prime is 2642375269. The next prime is 2642375299. The reversal of 2642375275 is 5725732462.

It is not a de Polignac number, because 2642375275 - 2⁵ = 2642375243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482115 + ... + 487564.

Almost surely, 2^2642375275 is an apocalyptic number.

2642375275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2642375275 is a deficient number, since it is larger than the sum of its proper divisors (664233525).

2642375275 is a wasteful number, since it uses less digits than its factorization.

2642375275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969798 (or 969793 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 2642375275 is about 51404.0394813482. The cubic root of 2642375275 is about 1382.4990206298.

The spelling of 2642375275 in words is "two billion, six hundred forty-two million, three hundred seventy-five thousand, two hundred seventy-five".