2273256731733 has 16 divisors (see below), whose sum is σ = 3266815216896. Its totient is φ = 1397790774720.

The previous prime is 2273256731731. The next prime is 2273256731747. The reversal of 2273256731733 is 3371376523722.

It is not a de Polignac number, because 2273256731733 - 2¹ = 2273256731731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273256731731) 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 15 ways as a sum of consecutive naturals, for example, 23627310 + ... + 23723327.

It is an arithmetic number, because the mean of its divisors is an integer number (204175951056).

Almost surely, 2^{2273256731733} is an apocalyptic number.

It is an amenable number.

2273256731733 is a deficient number, since it is larger than the sum of its proper divisors (993558485163).

2273256731733 is a wasteful number, since it uses less digits than its factorization.

2273256731733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47351884.

The product of its digits is 6667920, while the sum is 51.

The spelling of 2273256731733 in words is "two trillion, two hundred seventy-three billion, two hundred fifty-six million, seven hundred thirty-one thousand, seven hundred thirty-three".