2224502545 has 8 divisors (see below), whose sum is σ = 2669710824. Its totient is φ = 1779396864.

The previous prime is 2224502537. The next prime is 2224502549. The reversal of 2224502545 is 5452054222.

It can be written as a sum of positive squares in 4 ways, for example, as 180015889 + 2044486656 = 13417^2 + 45216^2 .

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 2224502545 - 2³ = 2224502537 is a prime.

It is a super-2 number, since 2×2224502545² = 9896823145422954050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224502549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35167 + ... + 75403.

It is an arithmetic number, because the mean of its divisors is an integer number (333713853).

Almost surely, 2^2224502545 is an apocalyptic number.

It is an amenable number.

2224502545 is a deficient number, since it is larger than the sum of its proper divisors (445208279).

2224502545 is a wasteful number, since it uses less digits than its factorization.

2224502545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51299.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 2224502545 is about 47164.6323530673. The cubic root of 2224502545 is about 1305.4020858932.

Adding to 2224502545 its reverse (5452054222), we get a palindrome (7676556767).

The spelling of 2224502545 in words is "two billion, two hundred twenty-four million, five hundred two thousand, five hundred forty-five".