105432454235215 has 8 divisors (see below), whose sum is σ = 126520335992160. Its totient is φ = 84345036114912.

The previous prime is 105432454235111. The next prime is 105432454235231. The reversal of 105432454235215 is 512532454234501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105432454235215 - 2²¹ = 105432452138063 is a prime.

It is a super-2 number, since 2×105432454235215² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115408675 + ... + 116318644.

It is an arithmetic number, because the mean of its divisors is an integer number (15815041999020).

Almost surely, 2^{105432454235215} is an apocalyptic number.

105432454235215 is a deficient number, since it is larger than the sum of its proper divisors (21087881756945).

105432454235215 is an equidigital number, since it uses as much as digits as its factorization.

105432454235215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231818321.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 105432454235215 in words is "one hundred five trillion, four hundred thirty-two billion, four hundred fifty-four million, two hundred thirty-five thousand, two hundred fifteen".