2273515262266 has 16 divisors (see below), whose sum is σ = 3800923349760. Its totient is φ = 1013579559360.

The previous prime is 2273515262251. The next prime is 2273515262371. The reversal of 2273515262266 is 6622625153722.

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, 1759686090 + ... + 1759687381.

It is an arithmetic number, because the mean of its divisors is an integer number (237557709360).

Almost surely, 2^{2273515262266} is an apocalyptic number.

2273515262266 is a deficient number, since it is larger than the sum of its proper divisors (1527408087494).

2273515262266 is a wasteful number, since it uses less digits than its factorization.

2273515262266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519373509.

The product of its digits is 3628800, while the sum is 49.

The spelling of 2273515262266 in words is "two trillion, two hundred seventy-three billion, five hundred fifteen million, two hundred sixty-two thousand, two hundred sixty-six".