2525052026 has 12 divisors (see below), whose sum is σ = 4405958298. Its totient is φ = 1082165112.

The previous prime is 2525051993. The next prime is 2525052043. The reversal of 2525052026 is 6202505252.

It can be written as a sum of positive squares in only one way, i.e., 2465221801 + 59830225 = 49651^2 + 7735^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525052026.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12882821 + ... + 12883016.

Almost surely, 2^2525052026 is an apocalyptic number.

2525052026 is a deficient number, since it is larger than the sum of its proper divisors (1880906272).

2525052026 is a wasteful number, since it uses less digits than its factorization.

2525052026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25765853 (or 25765846 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2525052026 is about 50249.8957809865. The cubic root of 2525052026 is about 1361.7271931601.

Adding to 2525052026 its reverse (6202505252), we get a palindrome (8727557278).

The spelling of 2525052026 in words is "two billion, five hundred twenty-five million, fifty-two thousand, twenty-six".