10625635457 has 2 divisors, whose sum is σ = 10625635458. Its totient is φ = 10625635456.

The previous prime is 10625635441. The next prime is 10625635483. The reversal of 10625635457 is 75453652601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10625280241 + 355216 = 103079^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 10625635457 - 2⁴ = 10625635441 is a prime.

It is a super-2 number, since 2×10625635457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10625635057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312817728 + 5312817729.

It is an arithmetic number, because the mean of its divisors is an integer number (5312817729).

Almost surely, 2^10625635457 is an apocalyptic number.

It is an amenable number.

10625635457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10625635457 is an equidigital number, since it uses as much as digits as its factorization.

10625635457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 10625635457 in words is "ten billion, six hundred twenty-five million, six hundred thirty-five thousand, four hundred fifty-seven".