10645430245 has 4 divisors (see below), whose sum is σ = 12774516300. Its totient is φ = 8516344192.

The previous prime is 10645430233. The next prime is 10645430251. The reversal of 10645430245 is 54203454601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1110688929 + 9534741316 = 33327^2 + 97646^2 .

It is a cyclic number.

It is not a de Polignac number, because 10645430245 - 2²⁹ = 10108559333 is a prime.

It is a super-2 number, since 2×10645430245² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10645430245.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1064543020 + ... + 1064543029.

It is an arithmetic number, because the mean of its divisors is an integer number (3193629075).

Almost surely, 2^10645430245 is an apocalyptic number.

It is an amenable number.

10645430245 is a deficient number, since it is larger than the sum of its proper divisors (2129086055).

10645430245 is an equidigital number, since it uses as much as digits as its factorization.

10645430245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129086054.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 10645430245 its reverse (54203454601), we get a palindrome (64848884846).

The spelling of 10645430245 in words is "ten billion, six hundred forty-five million, four hundred thirty thousand, two hundred forty-five".