2255117570 has 16 divisors (see below), whose sum is σ = 4235699520. Its totient is φ = 862827504.

The previous prime is 2255117567. The next prime is 2255117573. The reversal of 2255117570 is 757115522.

It is an interprime number because it is at equal distance from previous prime (2255117567) and next prime (2255117573).

It is a self number, because there is not a number n which added to its sum of digits gives 2255117570.

It is not an unprimeable number, because it can be changed into a prime (2255117573) 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, 4902200 + ... + 4902659.

It is an arithmetic number, because the mean of its divisors is an integer number (264731220).

Almost surely, 2^2255117570 is an apocalyptic number.

2255117570 is a deficient number, since it is larger than the sum of its proper divisors (1980581950).

2255117570 is a wasteful number, since it uses less digits than its factorization.

2255117570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804889.

The product of its (nonzero) digits is 24500, while the sum is 35.

The square root of 2255117570 is about 47488.0781881095. The cubic root of 2255117570 is about 1311.3634135544.

The spelling of 2255117570 in words is "two billion, two hundred fifty-five million, one hundred seventeen thousand, five hundred seventy".