2249616755 has 8 divisors (see below), whose sum is σ = 2701350000. Its totient is φ = 1798486816.

The previous prime is 2249616737. The next prime is 2249616779. The reversal of 2249616755 is 5576169422.

2249616755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2249616755 - 2²⁸ = 1981181299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142580 + ... + 157569.

It is an arithmetic number, because the mean of its divisors is an integer number (337668750).

Almost surely, 2^2249616755 is an apocalyptic number.

2249616755 is a deficient number, since it is larger than the sum of its proper divisors (451733245).

2249616755 is a wasteful number, since it uses less digits than its factorization.

2249616755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301653.

The product of its digits is 907200, while the sum is 47.

The square root of 2249616755 is about 47430.1249734807. The cubic root of 2249616755 is about 1310.2962939143.

The spelling of 2249616755 in words is "two billion, two hundred forty-nine million, six hundred sixteen thousand, seven hundred fifty-five".