2527864549456 has 10 divisors (see below), whose sum is σ = 4897737564602. Its totient is φ = 1263932274720.

The previous prime is 2527864549403. The next prime is 2527864549487. The reversal of 2527864549456 is 6549454687252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2500560291856 + 27304257600 = 1581316^2 + 165240^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2527864549391 and 2527864549400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78995767155 + ... + 78995767186.

Almost surely, 2^{2527864549456} is an apocalyptic number.

It is an amenable number.

2527864549456 is a deficient number, since it is larger than the sum of its proper divisors (2369873015146).

2527864549456 is a wasteful number, since it uses less digits than its factorization.

2527864549456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157991534349 (or 157991534343 counting only the distinct ones).

The product of its digits is 580608000, while the sum is 67.

The spelling of 2527864549456 in words is "two trillion, five hundred twenty-seven billion, eight hundred sixty-four million, five hundred forty-nine thousand, four hundred fifty-six".