27425242453 has 8 divisors (see below), whose sum is σ = 32190246272. Its totient is φ = 22872016656.

The previous prime is 27425242433. The next prime is 27425242463. The reversal of 27425242453 is 35424252472.

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 27425242453 - 2²⁵ = 27391688021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27425242433) 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, 52944225 + ... + 52944742.

It is an arithmetic number, because the mean of its divisors is an integer number (4023780784).

Almost surely, 2^27425242453 is an apocalyptic number.

It is an amenable number.

27425242453 is a deficient number, since it is larger than the sum of its proper divisors (4765003819).

27425242453 is a wasteful number, since it uses less digits than its factorization.

27425242453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105889011.

The product of its digits is 537600, while the sum is 40.

The spelling of 27425242453 in words is "twenty-seven billion, four hundred twenty-five million, two hundred forty-two thousand, four hundred fifty-three".