10452661543 has 2 divisors, whose sum is σ = 10452661544. Its totient is φ = 10452661542.

The previous prime is 10452661517. The next prime is 10452661567. The reversal of 10452661543 is 34516625401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10452661543 - 2⁹ = 10452661031 is a prime.

It is a super-2 number, since 2×10452661543² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10452661243) 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, 5226330771 + 5226330772.

It is an arithmetic number, because the mean of its divisors is an integer number (5226330772).

Almost surely, 2^10452661543 is an apocalyptic number.

10452661543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10452661543 is an equidigital number, since it uses as much as digits as its factorization.

10452661543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10452661543 in words is "ten billion, four hundred fifty-two million, six hundred sixty-one thousand, five hundred forty-three".