7225625524751 has 2 divisors, whose sum is σ = 7225625524752. Its totient is φ = 7225625524750.

The previous prime is 7225625524739. The next prime is 7225625524823. The reversal of 7225625524751 is 1574255265227.

It is a weak prime.

It is an emirp because it is prime and its reverse (1574255265227) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7225625524751 is a prime.

It is a super-2 number, since 2×7225625524751² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7225625524693 and 7225625524702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7225625524721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612812762375 + 3612812762376.

It is an arithmetic number, because the mean of its divisors is an integer number (3612812762376).

Almost surely, 2^{7225625524751} is an apocalyptic number.

7225625524751 is a deficient number, since it is larger than the sum of its proper divisors (1).

7225625524751 is an equidigital number, since it uses as much as digits as its factorization.

7225625524751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760000, while the sum is 53.

The spelling of 7225625524751 in words is "seven trillion, two hundred twenty-five billion, six hundred twenty-five million, five hundred twenty-four thousand, seven hundred fifty-one".