27456645482 has 8 divisors (see below), whose sum is σ = 47068535136. Its totient is φ = 11767133772.

The previous prime is 27456645479. The next prime is 27456645487. The reversal of 27456645482 is 28454665472.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27456645482² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27456645487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980594468 + ... + 980594495.

It is an arithmetic number, because the mean of its divisors is an integer number (5883566892).

Almost surely, 2^27456645482 is an apocalyptic number.

27456645482 is a deficient number, since it is larger than the sum of its proper divisors (19611889654).

27456645482 is a wasteful number, since it uses less digits than its factorization.

27456645482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961188972.

The product of its digits is 12902400, while the sum is 53.

The spelling of 27456645482 in words is "twenty-seven billion, four hundred fifty-six million, six hundred forty-five thousand, four hundred eighty-two".