2245243355 has 16 divisors (see below), whose sum is σ = 2782700544. Its totient is φ = 1737318240.

The previous prime is 2245243349. The next prime is 2245243369. The reversal of 2245243355 is 5533425422.

It is not a de Polignac number, because 2245243355 - 2²⁴ = 2228466139 is a prime.

It is a super-2 number, since 2×2245243355² = 10082235446343312050, which contains 22 as substring.

It is a Duffinian 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, 473024 + ... + 477746.

It is an arithmetic number, because the mean of its divisors is an integer number (173918784).

Almost surely, 2^2245243355 is an apocalyptic number.

2245243355 is a deficient number, since it is larger than the sum of its proper divisors (537457189).

2245243355 is a wasteful number, since it uses less digits than its factorization.

2245243355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826.

The product of its digits is 144000, while the sum is 35.

The square root of 2245243355 is about 47383.9989342394. The cubic root of 2245243355 is about 1309.4466429283.

Adding to 2245243355 its reverse (5533425422), we get a palindrome (7778668777).

The spelling of 2245243355 in words is "two billion, two hundred forty-five million, two hundred forty-three thousand, three hundred fifty-five".