2242531505 has 8 divisors (see below), whose sum is σ = 2691914472. Its totient is φ = 1793440768.

The previous prime is 2242531493. The next prime is 2242531507. The reversal of 2242531505 is 5051352422.

It can be written as a sum of positive squares in 4 ways, for example, as 1429369249 + 813162256 = 37807^2 + 28516^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242531505 - 2¹⁸ = 2242269361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242531507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55802 + ... + 87171.

It is an arithmetic number, because the mean of its divisors is an integer number (336489309).

Almost surely, 2^2242531505 is an apocalyptic number.

It is an amenable number.

2242531505 is a deficient number, since it is larger than the sum of its proper divisors (449382967).

2242531505 is a wasteful number, since it uses less digits than its factorization.

2242531505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146115.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2242531505 is about 47355.3746157709. The cubic root of 2242531505 is about 1308.9192385534.

Adding to 2242531505 its reverse (5051352422), we get a palindrome (7293883927).

The spelling of 2242531505 in words is "two billion, two hundred forty-two million, five hundred thirty-one thousand, five hundred five".