2526742928 has 40 divisors (see below), whose sum is σ = 4945001208. Its totient is φ = 1250675712.

The previous prime is 2526742903. The next prime is 2526742961. The reversal of 2526742928 is 8292476252.

It can be written as a sum of positive squares in 4 ways, for example, as 529368064 + 1997374864 = 23008^2 + 44692^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734300 + ... + 737732.

Almost surely, 2^2526742928 is an apocalyptic number.

It is an amenable number.

2526742928 is a deficient number, since it is larger than the sum of its proper divisors (2418258280).

2526742928 is a wasteful number, since it uses less digits than its factorization.

2526742928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3885 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 2526742928 is about 50266.7178956414. The cubic root of 2526742928 is about 1362.0310857050.

The spelling of 2526742928 in words is "two billion, five hundred twenty-six million, seven hundred forty-two thousand, nine hundred twenty-eight".