2250128055 has 32 divisors (see below), whose sum is σ = 4202072064. Its totient is φ = 1006742016.

The previous prime is 2250128053. The next prime is 2250128081. The reversal of 2250128055 is 5508210522.

It is not a de Polignac number, because 2250128055 - 2¹ = 2250128053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250128053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223042 + ... + 232911.

It is an arithmetic number, because the mean of its divisors is an integer number (131314752).

Almost surely, 2^2250128055 is an apocalyptic number.

2250128055 is a deficient number, since it is larger than the sum of its proper divisors (1951944009).

2250128055 is a wasteful number, since it uses less digits than its factorization.

2250128055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456015.

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 2250128055 is about 47435.5147015398. The cubic root of 2250128055 is about 1310.3955558209.

Adding to 2250128055 its reverse (5508210522), we get a palindrome (7758338577).

It can be divided in two parts, 2250 and 128055, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 2250128055 in words is "two billion, two hundred fifty million, one hundred twenty-eight thousand, fifty-five".