25352455423 has 8 divisors (see below), whose sum is σ = 25423372800. Its totient is φ = 25281635928.

The previous prime is 25352455397. The next prime is 25352455439. The reversal of 25352455423 is 32455425352.

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 25352455423 - 2¹⁷ = 25352324351 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 (25352455823) 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, 510468 + ... + 557926.

It is an arithmetic number, because the mean of its divisors is an integer number (3177921600).

Almost surely, 2^25352455423 is an apocalyptic number.

25352455423 is a deficient number, since it is larger than the sum of its proper divisors (70917377).

25352455423 is an equidigital number, since it uses as much as digits as its factorization.

25352455423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48941.

The product of its digits is 720000, while the sum is 40.

The spelling of 25352455423 in words is "twenty-five billion, three hundred fifty-two million, four hundred fifty-five thousand, four hundred twenty-three".