105454645166355 has 16 divisors (see below), whose sum is σ = 168731346547104. Its totient is φ = 56241172661760.

The previous prime is 105454645166323. The next prime is 105454645166357. The reversal of 105454645166355 is 553661546454501.

It is not a de Polignac number, because 105454645166355 - 2⁵ = 105454645166323 is a prime.

It is a super-2 number, since 2×105454645166355² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105454645166357) 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, 80879206 + ... + 82172715.

It is an arithmetic number, because the mean of its divisors is an integer number (10545709159194).

Almost surely, 2^{105454645166355} is an apocalyptic number.

105454645166355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105454645166355 is a deficient number, since it is larger than the sum of its proper divisors (63276701380749).

105454645166355 is a wasteful number, since it uses less digits than its factorization.

105454645166355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163095046.

The product of its (nonzero) digits is 129600000, while the sum is 60.

The spelling of 105454645166355 in words is "one hundred five trillion, four hundred fifty-four billion, six hundred forty-five million, one hundred sixty-six thousand, three hundred fifty-five".