2506512026 has 8 divisors (see below), whose sum is σ = 3771629460. Its totient is φ = 1249302208.

The previous prime is 2506512017. The next prime is 2506512049. The reversal of 2506512026 is 6202156052.

2506512026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2229256225 + 277255801 = 47215^2 + 16651^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2506512026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976111 + ... + 1977378.

Almost surely, 2^2506512026 is an apocalyptic number.

2506512026 is a deficient number, since it is larger than the sum of its proper divisors (1265117434).

2506512026 is a wasteful number, since it uses less digits than its factorization.

2506512026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953808.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2506512026 is about 50065.0779086580. The cubic root of 2506512026 is about 1358.3862104583.

Adding to 2506512026 its reverse (6202156052), we get a palindrome (8708668078).

The spelling of 2506512026 in words is "two billion, five hundred six million, five hundred twelve thousand, twenty-six".