25230232514023 has 4 divisors (see below), whose sum is σ = 25240964218848. Its totient is φ = 25219500809200.

The previous prime is 25230232513987. The next prime is 25230232514027. The reversal of 25230232514023 is 32041523203252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25230232514023 - 2⁹ = 25230232513511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25230232514023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25230232514027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5365848886 + ... + 5365853587.

It is an arithmetic number, because the mean of its divisors is an integer number (6310241054712).

Almost surely, 2^{25230232514023} is an apocalyptic number.

25230232514023 is a deficient number, since it is larger than the sum of its proper divisors (10731704825).

25230232514023 is a wasteful number, since it uses less digits than its factorization.

25230232514023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10731704824.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 25230232514023 its reverse (32041523203252), we get a palindrome (57271755717275).

The spelling of 25230232514023 in words is "twenty-five trillion, two hundred thirty billion, two hundred thirty-two million, five hundred fourteen thousand, twenty-three".