2542626375 has 32 divisors (see below), whose sum is σ = 4234374144. Its totient is φ = 1354964000.

The previous prime is 2542626343. The next prime is 2542626413. The reversal of 2542626375 is 5736262452.

It is a happy number.

It is not a de Polignac number, because 2542626375 - 2⁵ = 2542626343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690790 + ... + 694460.

It is an arithmetic number, because the mean of its divisors is an integer number (132324192).

Almost surely, 2^2542626375 is an apocalyptic number.

2542626375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2542626375 is a deficient number, since it is larger than the sum of its proper divisors (1691747769).

2542626375 is a wasteful number, since it uses less digits than its factorization.

2542626375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536 (or 5526 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The square root of 2542626375 is about 50424.4620695154. The cubic root of 2542626375 is about 1364.8790967530.

The spelling of 2542626375 in words is "two billion, five hundred forty-two million, six hundred twenty-six thousand, three hundred seventy-five".