105645450014529 has 16 divisors (see below), whose sum is σ = 144894727435584. Its totient is φ = 68441057870400.

The previous prime is 105645450014519. The next prime is 105645450014563. The reversal of 105645450014529 is 925410054546501.

It is not a de Polignac number, because 105645450014529 - 2³⁹ = 105095694200641 is a prime.

It is a super-2 number, since 2×105645450014529² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105645450014509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477680842 + ... + 3477711219.

It is an arithmetic number, because the mean of its divisors is an integer number (9055920464724).

Almost surely, 2^{105645450014529} is an apocalyptic number.

It is an amenable number.

105645450014529 is a deficient number, since it is larger than the sum of its proper divisors (39249277421055).

105645450014529 is an equidigital number, since it uses as much as digits as its factorization.

105645450014529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955392208.

The product of its (nonzero) digits is 4320000, while the sum is 51.

The spelling of 105645450014529 in words is "one hundred five trillion, six hundred forty-five billion, four hundred fifty million, fourteen thousand, five hundred twenty-nine".