2246202664513 has 4 divisors (see below), whose sum is σ = 2251538063188. Its totient is φ = 2240867265840.

The previous prime is 2246202664487. The next prime is 2246202664529. The reversal of 2246202664513 is 3154662026422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 921613440049 + 1324589224464 = 960007^2 + 1150908^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246202664513 - 2⁹ = 2246202664001 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 2246202664513.

It is not an unprimeable number, because it can be changed into a prime (2246202664543) 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, 2667698706 + ... + 2667699547.

It is an arithmetic number, because the mean of its divisors is an integer number (562884515797).

Almost surely, 2^{2246202664513} is an apocalyptic number.

It is an amenable number.

2246202664513 is a deficient number, since it is larger than the sum of its proper divisors (5335398675).

2246202664513 is an equidigital number, since it uses as much as digits as its factorization.

2246202664513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335398674.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2246202664513 in words is "two trillion, two hundred forty-six billion, two hundred two million, six hundred sixty-four thousand, five hundred thirteen".