2548870099 has 4 divisors (see below), whose sum is σ = 2552415840. Its totient is φ = 2545324360.

The previous prime is 2548870091. The next prime is 2548870123. The reversal of 2548870099 is 9900788452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2548870099 - 2³ = 2548870091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2548870091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771792 + ... + 1773229.

It is an arithmetic number, because the mean of its divisors is an integer number (638103960).

Almost surely, 2^2548870099 is an apocalyptic number.

2548870099 is a deficient number, since it is larger than the sum of its proper divisors (3545741).

2548870099 is an equidigital number, since it uses as much as digits as its factorization.

2548870099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545740.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 2548870099 is about 50486.3357652345. The cubic root of 2548870099 is about 1365.9953916228.

The spelling of 2548870099 in words is "two billion, five hundred forty-eight million, eight hundred seventy thousand, ninety-nine".