2272265312594 has 4 divisors (see below), whose sum is σ = 3408397968894. Its totient is φ = 1136132656296.

The previous prime is 2272265312593. The next prime is 2272265312641. The reversal of 2272265312594 is 4952135622722.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1389911313025 + 882353999569 = 1178945^2 + 939337^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2272265312593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568066328147 + ... + 568066328150.

Almost surely, 2^{2272265312594} is an apocalyptic number.

2272265312594 is a deficient number, since it is larger than the sum of its proper divisors (1136132656300).

2272265312594 is a wasteful number, since it uses less digits than its factorization.

2272265312594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136132656299.

The product of its digits is 3628800, while the sum is 50.

The spelling of 2272265312594 in words is "two trillion, two hundred seventy-two billion, two hundred sixty-five million, three hundred twelve thousand, five hundred ninety-four".