2548660755 has 16 divisors (see below), whose sum is σ = 4078648224. Its totient is φ = 1359022080.

The previous prime is 2548660729. The next prime is 2548660769. The reversal of 2548660755 is 5570668452.

It is a happy number.

It is not a de Polignac number, because 2548660755 - 2⁹ = 2548660243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82675 + ... + 109235.

It is an arithmetic number, because the mean of its divisors is an integer number (254915514).

Almost surely, 2^2548660755 is an apocalyptic number.

2548660755 is a deficient number, since it is larger than the sum of its proper divisors (1529987469).

2548660755 is a wasteful number, since it uses less digits than its factorization.

2548660755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32966.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The square root of 2548660755 is about 50484.2624488068. The cubic root of 2548660755 is about 1365.9579932519.

The spelling of 2548660755 in words is "two billion, five hundred forty-eight million, six hundred sixty thousand, seven hundred fifty-five".