2255422450 has 12 divisors (see below), whose sum is σ = 4195085850. Its totient is φ = 902168960.

The previous prime is 2255422439. The next prime is 2255422451. The reversal of 2255422450 is 542245522.

2255422450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1063999161 + 1191423289 = 32619^2 + 34517^2 .

It is not an unprimeable number, because it can be changed into a prime (2255422451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22554175 + ... + 22554274.

Almost surely, 2^2255422450 is an apocalyptic number.

2255422450 is a deficient number, since it is larger than the sum of its proper divisors (1939663400).

2255422450 is a wasteful number, since it uses less digits than its factorization.

2255422450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45108461 (or 45108456 counting only the distinct ones).

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

The square root of 2255422450 is about 47491.2881484594. The cubic root of 2255422450 is about 1311.4225073635.

Adding to 2255422450 its reverse (542245522), we get a palindrome (2797667972).

The spelling of 2255422450 in words is "two billion, two hundred fifty-five million, four hundred twenty-two thousand, four hundred fifty".