25252619359 has 8 divisors (see below), whose sum is σ = 27550973952. Its totient is φ = 22954708440.

The previous prime is 25252619339. The next prime is 25252619377. The reversal of 25252619359 is 95391625252.

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 25252619359 - 2¹¹ = 25252617311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252619339) 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, 14242 + ... + 225184.

It is an arithmetic number, because the mean of its divisors is an integer number (3443871744).

Almost surely, 2^25252619359 is an apocalyptic number.

25252619359 is a deficient number, since it is larger than the sum of its proper divisors (2298354593).

25252619359 is a wasteful number, since it uses less digits than its factorization.

25252619359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221837.

The product of its digits is 1458000, while the sum is 49.

The spelling of 25252619359 in words is "twenty-five billion, two hundred fifty-two million, six hundred nineteen thousand, three hundred fifty-nine".