105355332454 has 8 divisors (see below), whose sum is σ = 158295950568. Its totient is φ = 52590015600.

The previous prime is 105355332431. The next prime is 105355332487. The reversal of 105355332454 is 454233553501.

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

It is a super-2 number, since 2×105355332454² (a number of 23 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43823812 + ... + 43826215.

It is an arithmetic number, because the mean of its divisors is an integer number (19786993821).

Almost surely, 2^105355332454 is an apocalyptic number.

105355332454 is a deficient number, since it is larger than the sum of its proper divisors (52940618114).

105355332454 is an equidigital number, since it uses as much as digits as its factorization.

105355332454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87650630.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 105355332454 its reverse (454233553501), we get a palindrome (559588885955).

The spelling of 105355332454 in words is "one hundred five billion, three hundred fifty-five million, three hundred thirty-two thousand, four hundred fifty-four".