25052486365 has 8 divisors (see below), whose sum is σ = 30128769720. Its totient is φ = 19998131712.

The previous prime is 25052486359. The next prime is 25052486377. The reversal of 25052486365 is 56368425052.

It can be written as a sum of positive squares in 4 ways, for example, as 14762007001 + 10290479364 = 121499^2 + 101442^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25052486365 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479660 + ... + 5484229.

It is an arithmetic number, because the mean of its divisors is an integer number (3766096215).

Almost surely, 2^25052486365 is an apocalyptic number.

It is an amenable number.

25052486365 is a deficient number, since it is larger than the sum of its proper divisors (5076283355).

25052486365 is a wasteful number, since it uses less digits than its factorization.

25052486365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964351.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 25052486365 in words is "twenty-five billion, fifty-two million, four hundred eighty-six thousand, three hundred sixty-five".