105045214 has 4 divisors (see below), whose sum is σ = 157567824. Its totient is φ = 52522606.

The previous prime is 105045211. The next prime is 105045247. The reversal of 105045214 is 412540501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412540501 = 2791 ⋅147811.

It is a super-2 number, since 2×105045214² = 22068993968611592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105045211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26261302 + ... + 26261305.

It is an arithmetic number, because the mean of its divisors is an integer number (39391956).

Almost surely, 2^105045214 is an apocalyptic number.

105045214 is a deficient number, since it is larger than the sum of its proper divisors (52522610).

105045214 is an equidigital number, since it uses as much as digits as its factorization.

105045214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52522609.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105045214 is about 10249.1567458011. The cubic root of 105045214 is about 471.8371044462.

Adding to 105045214 its reverse (412540501), we get a palindrome (517585715).

It can be divided in two parts, 1050 and 45214, that added together give a palindrome (46264).

The spelling of 105045214 in words is "one hundred five million, forty-five thousand, two hundred fourteen".