2242545505 has 4 divisors (see below), whose sum is σ = 2691054612. Its totient is φ = 1794036400.

The previous prime is 2242545493. The next prime is 2242545533. The reversal of 2242545505 is 5055452422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 712249344 + 1530296161 = 26688^2 + 39119^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2242545505 is a prime.

It is a super-3 number, since 3×2242545505³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224254546 + ... + 224254555.

It is an arithmetic number, because the mean of its divisors is an integer number (672763653).

Almost surely, 2^2242545505 is an apocalyptic number.

It is an amenable number.

2242545505 is a deficient number, since it is larger than the sum of its proper divisors (448509107).

2242545505 is an equidigital number, since it uses as much as digits as its factorization.

2242545505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448509106.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2242545505 is about 47355.5224340309. The cubic root of 2242545505 is about 1308.9219623845.

Adding to 2242545505 its reverse (5055452422), we get a palindrome (7297997927).

The spelling of 2242545505 in words is "two billion, two hundred forty-two million, five hundred forty-five thousand, five hundred five".