2551125037 has 2 divisors, whose sum is σ = 2551125038. Its totient is φ = 2551125036.

The previous prime is 2551125029. The next prime is 2551125061. The reversal of 2551125037 is 7305211552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2195953321 + 355171716 = 46861^2 + 18846^2 .

It is a cyclic number.

It is not a de Polignac number, because 2551125037 - 2³ = 2551125029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551185037) 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 as a sum of consecutive naturals, namely, 1275562518 + 1275562519.

It is an arithmetic number, because the mean of its divisors is an integer number (1275562519).

Almost surely, 2^2551125037 is an apocalyptic number.

It is an amenable number.

2551125037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551125037 is an equidigital number, since it uses as much as digits as its factorization.

2551125037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 2551125037 is about 50508.6629896298. The cubic root of 2551125037 is about 1366.3980964686.

Adding to 2551125037 its reverse (7305211552), we get a palindrome (9856336589).

The spelling of 2551125037 in words is "two billion, five hundred fifty-one million, one hundred twenty-five thousand, thirty-seven".