2625605051 has 2 divisors, whose sum is σ = 2625605052. Its totient is φ = 2625605050.

The previous prime is 2625605011. The next prime is 2625605071. The reversal of 2625605051 is 1505065262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2625605051 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2625604999 and 2625605017.

It is not a weakly prime, because it can be changed into another prime (2625605011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312802525 + 1312802526.

It is an arithmetic number, because the mean of its divisors is an integer number (1312802526).

Almost surely, 2^2625605051 is an apocalyptic number.

2625605051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625605051 is an equidigital number, since it uses as much as digits as its factorization.

2625605051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2625605051 is about 51240.6581827361. The cubic root of 2625605051 is about 1379.5680667044.

The spelling of 2625605051 in words is "two billion, six hundred twenty-five million, six hundred five thousand, fifty-one".