682652267425 has 6 divisors (see below), whose sum is σ = 846488811638. Its totient is φ = 546121813920.

The previous prime is 682652267419. The next prime is 682652267449. The reversal of 682652267425 is 524762256286.

It can be written as a sum of positive squares in 3 ways, for example, as 1578393441 + 681073873984 = 39729^2 + 825272^2 .

It is not a de Polignac number, because 682652267425 - 2³ = 682652267417 is a prime.

It is a super-2 number, since 2×682652267425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13653045324 + ... + 13653045373.

Almost surely, 2^682652267425 is an apocalyptic number.

It is an amenable number.

682652267425 is a deficient number, since it is larger than the sum of its proper divisors (163836544213).

682652267425 is a wasteful number, since it uses less digits than its factorization.

682652267425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27306090707 (or 27306090702 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 55.

The spelling of 682652267425 in words is "six hundred eighty-two billion, six hundred fifty-two million, two hundred sixty-seven thousand, four hundred twenty-five".