214551051 has 16 divisors (see below), whose sum is σ = 336080640. Its totient is φ = 120028320.

The previous prime is 214551047. The next prime is 214551149. The reversal of 214551051 is 150155412.

It is not a de Polignac number, because 214551051 - 2² = 214551047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214551041) by changing a digit.

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, 249631 + ... + 250488.

It is an arithmetic number, because the mean of its divisors is an integer number (21005040).

Almost surely, 2^214551051 is an apocalyptic number.

214551051 is a deficient number, since it is larger than the sum of its proper divisors (121529589).

214551051 is a wasteful number, since it uses less digits than its factorization.

214551051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500146.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 214551051 is about 14647.5612645928. The cubic root of 214551051 is about 598.6553694209.

The spelling of 214551051 in words is "two hundred fourteen million, five hundred fifty-one thousand, fifty-one".