2243615835 has 8 divisors (see below), whose sum is σ = 3589785360. Its totient is φ = 1196595104.

The previous prime is 2243615831. The next prime is 2243615867. The reversal of 2243615835 is 5385163422.

It is a happy number.

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 2243615835 - 2² = 2243615831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243615793 and 2243615802.

It is not an unprimeable number, because it can be changed into a prime (2243615831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74787180 + ... + 74787209.

It is an arithmetic number, because the mean of its divisors is an integer number (448723170).

Almost surely, 2^2243615835 is an apocalyptic number.

2243615835 is a deficient number, since it is larger than the sum of its proper divisors (1346169525).

2243615835 is a wasteful number, since it uses less digits than its factorization.

2243615835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149574397.

The product of its digits is 172800, while the sum is 39.

The square root of 2243615835 is about 47366.8220909953. The cubic root of 2243615835 is about 1309.1301715545.

The spelling of 2243615835 in words is "two billion, two hundred forty-three million, six hundred fifteen thousand, eight hundred thirty-five".