25314304523 has 8 divisors (see below), whose sum is σ = 26650213200. Its totient is φ = 23978753568.

The previous prime is 25314304493. The next prime is 25314304549. The reversal of 25314304523 is 32540341352.

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 25314304523 - 2³⁰ = 24240562699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25314304523.

It is not an unprimeable number, because it can be changed into a prime (25314304823) by changing a digit.

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, 62465 + ... + 233517.

It is an arithmetic number, because the mean of its divisors is an integer number (3331276650).

Almost surely, 2^25314304523 is an apocalyptic number.

25314304523 is a deficient number, since it is larger than the sum of its proper divisors (1335908677).

25314304523 is a wasteful number, since it uses less digits than its factorization.

25314304523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178861.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 25314304523 its reverse (32540341352), we get a palindrome (57854645875).

The spelling of 25314304523 in words is "twenty-five billion, three hundred fourteen million, three hundred four thousand, five hundred twenty-three".