2273512273356 has 24 divisors (see below), whose sum is σ = 5304907105344. Its totient is φ = 757830976720.

The previous prime is 2273512273349. The next prime is 2273512273369. The reversal of 2273512273356 is 6533722153722.

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, 789571 + ... + 2273861.

It is an arithmetic number, because the mean of its divisors is an integer number (221037796056).

Almost surely, 2^{2273512273356} is an apocalyptic number.

It is an amenable number.

2273512273356 is an abundant number, since it is smaller than the sum of its proper divisors (3031394831988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2273512273356 is a wasteful number, since it uses less digits than its factorization.

2273512273356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611941 (or 1611939 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The spelling of 2273512273356 in words is "two trillion, two hundred seventy-three billion, five hundred twelve million, two hundred seventy-three thousand, three hundred fifty-six".