25352625352 has 32 divisors (see below), whose sum is σ = 47877075000. Its totient is φ = 12585484288.

The previous prime is 25352625323. The next prime is 25352625391.

25352625352 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 6667375716 + 18685249636 = 81654^2 + 136694^2 .

It is a super-2 number, since 2×25352625352² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3964974 + ... + 3971362.

Almost surely, 2^25352625352 is an apocalyptic number.

It is an amenable number.

25352625352 is a deficient number, since it is larger than the sum of its proper divisors (22524449648).

25352625352 is a wasteful number, since it uses less digits than its factorization.

25352625352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873 (or 9869 counting only the distinct ones).

The product of its digits is 540000, while the sum is 40.

The spelling of 25352625352 in words is "twenty-five billion, three hundred fifty-two million, six hundred twenty-five thousand, three hundred fifty-two".