214451105 has 16 divisors (see below), whose sum is σ = 287267904. Its totient is φ = 152335680.

The previous prime is 214451101. The next prime is 214451117. The reversal of 214451105 is 501154412.

It is not a de Polignac number, because 214451105 - 2² = 214451101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214451101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42974 + ... + 47703.

It is an arithmetic number, because the mean of its divisors is an integer number (17954244).

Almost surely, 2^214451105 is an apocalyptic number.

It is an amenable number.

214451105 is a deficient number, since it is larger than the sum of its proper divisors (72816799).

214451105 is a wasteful number, since it uses less digits than its factorization.

214451105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90736.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 214451105 is about 14644.1491729632. The cubic root of 214451105 is about 598.5623962062.

The spelling of 214451105 in words is "two hundred fourteen million, four hundred fifty-one thousand, one hundred five".