2523842426 has 16 divisors (see below), whose sum is σ = 4397516160. Its totient is φ = 1063914480.

The previous prime is 2523842411. The next prime is 2523842501. The reversal of 2523842426 is 6242483252.

It is a self number, because there is not a number n which added to its sum of digits gives 2523842426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476806 + ... + 1478513.

It is an arithmetic number, because the mean of its divisors is an integer number (274844760).

Almost surely, 2^2523842426 is an apocalyptic number.

2523842426 is a deficient number, since it is larger than the sum of its proper divisors (1873673734).

2523842426 is a wasteful number, since it uses less digits than its factorization.

2523842426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955389.

The product of its digits is 184320, while the sum is 38.

The square root of 2523842426 is about 50237.8584933713. The cubic root of 2523842426 is about 1361.5097179977.

The spelling of 2523842426 in words is "two billion, five hundred twenty-three million, eight hundred forty-two thousand, four hundred twenty-six".