214525149 has 16 divisors (see below), whose sum is σ = 295929408. Its totient is φ = 138125952.

The previous prime is 214525141. The next prime is 214525169. The reversal of 214525149 is 941525412.

It is not a de Polignac number, because 214525149 - 2³ = 214525141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214525141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8154 + ... + 22260.

It is an arithmetic number, because the mean of its divisors is an integer number (18495588).

Almost surely, 2^214525149 is an apocalyptic number.

It is an amenable number.

214525149 is a deficient number, since it is larger than the sum of its proper divisors (81404259).

214525149 is a wasteful number, since it uses less digits than its factorization.

214525149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14284.

The product of its digits is 14400, while the sum is 33.

The square root of 214525149 is about 14646.6770634161. The cubic root of 214525149 is about 598.6312772599.

The spelling of 214525149 in words is "two hundred fourteen million, five hundred twenty-five thousand, one hundred forty-nine".