2252213045 has 16 divisors (see below), whose sum is σ = 2732400000. Its totient is φ = 1782001728.

The previous prime is 2252213017. The next prime is 2252213053. The reversal of 2252213045 is 5403122522.

It is a cyclic number.

It is not a de Polignac number, because 2252213045 - 2¹⁰ = 2252212021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323006 + ... + 329904.

It is an arithmetic number, because the mean of its divisors is an integer number (170775000).

Almost surely, 2^2252213045 is an apocalyptic number.

It is an amenable number.

2252213045 is a deficient number, since it is larger than the sum of its proper divisors (480186955).

2252213045 is a wasteful number, since it uses less digits than its factorization.

2252213045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7612.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2252213045 is about 47457.4867117929. The cubic root of 2252213045 is about 1310.8001725235.

Adding to 2252213045 its reverse (5403122522), we get a palindrome (7655335567).

The spelling of 2252213045 in words is "two billion, two hundred fifty-two million, two hundred thirteen thousand, forty-five".