2242731573 has 12 divisors (see below), whose sum is σ = 3241251468. Its totient is φ = 1494346560.

The previous prime is 2242731527. The next prime is 2242731581. The reversal of 2242731573 is 3751372422.

It can be written as a sum of positive squares in 2 ways, for example, as 1318997124 + 923734449 = 36318^2 + 30393^2 .

It is not a de Polignac number, because 2242731573 - 2¹⁸ = 2242469429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242731523) 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 11 ways as a sum of consecutive naturals, for example, 49488 + ... + 83273.

It is an arithmetic number, because the mean of its divisors is an integer number (270104289).

Almost surely, 2^2242731573 is an apocalyptic number.

It is an amenable number.

2242731573 is a deficient number, since it is larger than the sum of its proper divisors (998519895).

2242731573 is a wasteful number, since it uses less digits than its factorization.

2242731573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134644 (or 134641 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 2242731573 is about 47357.4869793573. The cubic root of 2242731573 is about 1308.9581625798.

The spelling of 2242731573 in words is "two billion, two hundred forty-two million, seven hundred thirty-one thousand, five hundred seventy-three".