105411100450 has 96 divisors (see below), whose sum is σ = 202915918800. Its totient is φ = 40714444800.

The previous prime is 105411100441. The next prime is 105411100481. The reversal of 105411100450 is 54001114501.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 61733862369 + 43677238081 = 248463^2 + 208991^2 .

It is a super-2 number, since 2×105411100450² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132259452 + ... + 132260248.

Almost surely, 2^105411100450 is an apocalyptic number.

105411100450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105411100450 is a deficient number, since it is larger than the sum of its proper divisors (97504818350).

105411100450 is a wasteful number, since it uses less digits than its factorization.

105411100450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 105411100450 its reverse (54001114501), we get a palindrome (159412214951).

The spelling of 105411100450 in words is "one hundred five billion, four hundred eleven million, one hundred thousand, four hundred fifty".