2125246051 has 2 divisors, whose sum is σ = 2125246052. Its totient is φ = 2125246050.

The previous prime is 2125246037. The next prime is 2125246087. The reversal of 2125246051 is 1506425212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2125246051 - 2⁹ = 2125245539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2125246001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062623025 + 1062623026.

It is an arithmetic number, because the mean of its divisors is an integer number (1062623026).

Almost surely, 2^2125246051 is an apocalyptic number.

2125246051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125246051 is an equidigital number, since it uses as much as digits as its factorization.

2125246051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2125246051 is about 46100.3910070186. The cubic root of 2125246051 is about 1285.6904143087.

The spelling of 2125246051 in words is "two billion, one hundred twenty-five million, two hundred forty-six thousand, fifty-one".