105645450014530 has 32 divisors (see below), whose sum is σ = 200181365798400. Its totient is φ = 40031857377792.

The previous prime is 105645450014519. The next prime is 105645450014563. The reversal of 105645450014530 is 35410054546501.

It is a super-2 number, since 2×105645450014530² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11876335 + ... + 18770674.

It is an arithmetic number, because the mean of its divisors is an integer number (6255667681200).

Almost surely, 2^{105645450014530} is an apocalyptic number.

105645450014530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105645450014530 is a deficient number, since it is larger than the sum of its proper divisors (94535915783870).

105645450014530 is a wasteful number, since it uses less digits than its factorization.

105645450014530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30665178.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 105645450014530 in words is "one hundred five trillion, six hundred forty-five billion, four hundred fifty million, fourteen thousand, five hundred thirty".