2548758578452 has 12 divisors (see below), whose sum is σ = 4460515300276. Its totient is φ = 1274325635520.

The previous prime is 2548758578411. The next prime is 2548758578473.

2548758578452 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 858872976516 + 1689885601936 = 926754^2 + 1299956^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13306449 + ... + 13496632.

Almost surely, 2^{2548758578452} is an apocalyptic number.

It is an amenable number.

2548758578452 is a deficient number, since it is larger than the sum of its proper divisors (1911756721824).

2548758578452 is a wasteful number, since it uses less digits than its factorization.

2548758578452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26826858 (or 26826856 counting only the distinct ones).

The product of its digits is 1003520000, while the sum is 70.

The spelling of 2548758578452 in words is "two trillion, five hundred forty-eight billion, seven hundred fifty-eight million, five hundred seventy-eight thousand, four hundred fifty-two".