2525656426 has 8 divisors (see below), whose sum is σ = 3788839584. Its totient is φ = 1262709900.

The previous prime is 2525656421. The next prime is 2525656439. The reversal of 2525656426 is 6246565252.

2525656426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2525656426³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2525656421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29500 + ... + 76951.

It is an arithmetic number, because the mean of its divisors is an integer number (473604948).

Almost surely, 2^2525656426 is an apocalyptic number.

2525656426 is a deficient number, since it is larger than the sum of its proper divisors (1263183158).

2525656426 is a wasteful number, since it uses less digits than its factorization.

2525656426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118316.

The product of its digits is 864000, while the sum is 43.

The square root of 2525656426 is about 50255.9093639743. The cubic root of 2525656426 is about 1361.8358328038.

The spelling of 2525656426 in words is "two billion, five hundred twenty-five million, six hundred fifty-six thousand, four hundred twenty-six".