25225351135 has 8 divisors (see below), whose sum is σ = 30276501840. Its totient is φ = 20176227264.

The previous prime is 25225351133. The next prime is 25225351141. The reversal of 25225351135 is 53115352252.

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 25225351135 - 2¹ = 25225351133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25225351135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25225351133) 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, 479190 + ... + 529219.

It is an arithmetic number, because the mean of its divisors is an integer number (3784562730).

Almost surely, 2^25225351135 is an apocalyptic number.

25225351135 is a deficient number, since it is larger than the sum of its proper divisors (5051150705).

25225351135 is a wasteful number, since it uses less digits than its factorization.

25225351135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013417.

The product of its digits is 45000, while the sum is 34.

The spelling of 25225351135 in words is "twenty-five billion, two hundred twenty-five million, three hundred fifty-one thousand, one hundred thirty-five".