2548470847 has 16 divisors (see below), whose sum is σ = 2838519040. Its totient is φ = 2272147200.

The previous prime is 2548470803. The next prime is 2548470851. The reversal of 2548470847 is 7480748452.

It is a cyclic number.

It is not a de Polignac number, because 2548470847 - 2¹¹ = 2548468799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2548470847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548470857) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 212179 + ... + 223867.

It is an arithmetic number, because the mean of its divisors is an integer number (177407440).

Almost surely, 2^2548470847 is an apocalyptic number.

2548470847 is a deficient number, since it is larger than the sum of its proper divisors (290048193).

2548470847 is a wasteful number, since it uses less digits than its factorization.

2548470847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12274.

The product of its (nonzero) digits is 2007040, while the sum is 49.

The square root of 2548470847 is about 50482.3815503984. The cubic root of 2548470847 is about 1365.9240652640.

The spelling of 2548470847 in words is "two billion, five hundred forty-eight million, four hundred seventy thousand, eight hundred forty-seven".