2550525149 has 2 divisors, whose sum is σ = 2550525150. Its totient is φ = 2550525148.

The previous prime is 2550525143. The next prime is 2550525151. The reversal of 2550525149 is 9415250552.

2550525149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1801408249 + 749116900 = 42443^2 + 27370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550525149 - 2²⁴ = 2533747933 is a prime.

Together with 2550525151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550525143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275262574 + 1275262575.

It is an arithmetic number, because the mean of its divisors is an integer number (1275262575).

Almost surely, 2^2550525149 is an apocalyptic number.

It is an amenable number.

2550525149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550525149 is an equidigital number, since it uses as much as digits as its factorization.

2550525149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 38.

The square root of 2550525149 is about 50502.7241740483. The cubic root of 2550525149 is about 1366.2909868514.

The spelling of 2550525149 in words is "two billion, five hundred fifty million, five hundred twenty-five thousand, one hundred forty-nine".