214046045 has 16 divisors (see below), whose sum is σ = 263355840. Its totient is φ = 166919424.

The previous prime is 214046033. The next prime is 214046059. The reversal of 214046045 is 540640412.

It is a cyclic number.

It is not a de Polignac number, because 214046045 - 2¹⁸ = 213783901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209546 + ... + 210564.

It is an arithmetic number, because the mean of its divisors is an integer number (16459740).

Almost surely, 2^214046045 is an apocalyptic number.

It is an amenable number.

214046045 is a deficient number, since it is larger than the sum of its proper divisors (49309795).

214046045 is a wasteful number, since it uses less digits than its factorization.

214046045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 214046045 is about 14630.3125393821. The cubic root of 214046045 is about 598.1852993769.

Adding to 214046045 its reverse (540640412), we get a palindrome (754686457).

The spelling of 214046045 in words is "two hundred fourteen million, forty-six thousand, forty-five".