25034245423 has 8 divisors (see below), whose sum is σ = 27314206416. Its totient is φ = 22754971200.

The previous prime is 25034245403. The next prime is 25034245429. The reversal of 25034245423 is 32454243052.

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 25034245423 - 2¹⁷ = 25034114351 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 (25034245429) 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, 93936 + ... + 242677.

It is an arithmetic number, because the mean of its divisors is an integer number (3414275802).

Almost surely, 2^25034245423 is an apocalyptic number.

25034245423 is a deficient number, since it is larger than the sum of its proper divisors (2279960993).

25034245423 is a wasteful number, since it uses less digits than its factorization.

25034245423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343385.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 25034245423 its reverse (32454243052), we get a palindrome (57488488475).

The spelling of 25034245423 in words is "twenty-five billion, thirty-four million, two hundred forty-five thousand, four hundred twenty-three".