10550548457 has 2 divisors, whose sum is σ = 10550548458. Its totient is φ = 10550548456.

The previous prime is 10550548447. The next prime is 10550548537. The reversal of 10550548457 is 75484505501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7330099456 + 3220449001 = 85616^2 + 56749^2 .

It is an emirp because it is prime and its reverse (75484505501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10550548457 - 2⁴ = 10550548441 is a prime.

It is a super-2 number, since 2×10550548457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10550548447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275274228 + 5275274229.

It is an arithmetic number, because the mean of its divisors is an integer number (5275274229).

Almost surely, 2^10550548457 is an apocalyptic number.

It is an amenable number.

10550548457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550548457 is an equidigital number, since it uses as much as digits as its factorization.

10550548457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560000, while the sum is 44.

The spelling of 10550548457 in words is "ten billion, five hundred fifty million, five hundred forty-eight thousand, four hundred fifty-seven".