2219573065 has 8 divisors (see below), whose sum is σ = 2803671360. Its totient is φ = 1682202672.

The previous prime is 2219573063. The next prime is 2219573077. The reversal of 2219573065 is 5603759122.

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 2219573065 - 2¹ = 2219573063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2219573063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11681869 + ... + 11682058.

It is an arithmetic number, because the mean of its divisors is an integer number (350458920).

Almost surely, 2^2219573065 is an apocalyptic number.

It is an amenable number.

2219573065 is a deficient number, since it is larger than the sum of its proper divisors (584098295).

2219573065 is a wasteful number, since it uses less digits than its factorization.

2219573065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23363951.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 2219573065 is about 47112.3451443462. The cubic root of 2219573065 is about 1304.4371191987.

The spelling of 2219573065 in words is "two billion, two hundred nineteen million, five hundred seventy-three thousand, sixty-five".