2625162447251 has 2 divisors, whose sum is σ = 2625162447252. Its totient is φ = 2625162447250.

The previous prime is 2625162447247. The next prime is 2625162447269. The reversal of 2625162447251 is 1527442615262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2625162447251 - 2² = 2625162447247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2625162447196 and 2625162447205.

It is not a weakly prime, because it can be changed into another prime (2625162443251) 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, 1312581223625 + 1312581223626.

It is an arithmetic number, because the mean of its divisors is an integer number (1312581223626).

Almost surely, 2^{2625162447251} is an apocalyptic number.

2625162447251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625162447251 is an equidigital number, since it uses as much as digits as its factorization.

2625162447251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 47.

The spelling of 2625162447251 in words is "two trillion, six hundred twenty-five billion, one hundred sixty-two million, four hundred forty-seven thousand, two hundred fifty-one".