10645505461143 has 48 divisors (see below), whose sum is σ = 17615036275200. Its totient is φ = 6068796402240.

The previous prime is 10645505461127. The next prime is 10645505461207. The reversal of 10645505461143 is 34116450554601.

10645505461143 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 5 + 50 + 546 + 11 + 43 = 666.

It is not a de Polignac number, because 10645505461143 - 2⁴ = 10645505461127 is a prime.

It is a super-2 number, since 2×10645505461143² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645505461043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45286933 + ... + 45521393.

It is an arithmetic number, because the mean of its divisors is an integer number (366979922400).

Almost surely, 2^{10645505461143} is an apocalyptic number.

10645505461143 is a deficient number, since it is larger than the sum of its proper divisors (6969530814057).

10645505461143 is a wasteful number, since it uses less digits than its factorization.

10645505461143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236172 (or 236169 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 10645505461143 in words is "ten trillion, six hundred forty-five billion, five hundred five million, four hundred sixty-one thousand, one hundred forty-three".