25310052353 has 8 divisors (see below), whose sum is σ = 27523173672. Its totient is φ = 23177408256.

The previous prime is 25310052337. The next prime is 25310052359. The reversal of 25310052353 is 35325001352.

It can be written as a sum of positive squares in 4 ways, for example, as 20765674609 + 4544377744 = 144103^2 + 67412^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25310052353 - 2⁴ = 25310052337 is a prime.

It is a super-2 number, since 2×25310052353² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25310052359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20118650 + ... + 20119907.

It is an arithmetic number, because the mean of its divisors is an integer number (3440396709).

Almost surely, 2^25310052353 is an apocalyptic number.

It is an amenable number.

25310052353 is a deficient number, since it is larger than the sum of its proper divisors (2213121319).

25310052353 is a wasteful number, since it uses less digits than its factorization.

25310052353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40238611.

The product of its (nonzero) digits is 13500, while the sum is 29.

The spelling of 25310052353 in words is "twenty-five billion, three hundred ten million, fifty-two thousand, three hundred fifty-three".