214545512 has 16 divisors (see below), whose sum is σ = 405345600. Its totient is φ = 106453360.

The previous prime is 214545469. The next prime is 214545521. The reversal of 214545512 is 215545412.

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 3 ways as a sum of consecutive naturals, for example, 101312 + ... + 103407.

It is an arithmetic number, because the mean of its divisors is an integer number (25334100).

Almost surely, 2^214545512 is an apocalyptic number.

It is an amenable number.

214545512 is a deficient number, since it is larger than the sum of its proper divisors (190800088).

214545512 is a wasteful number, since it uses less digits than its factorization.

214545512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204856 (or 204852 counting only the distinct ones).

The product of its digits is 8000, while the sum is 29.

The square root of 214545512 is about 14647.3721875291. The cubic root of 214545512 is about 598.6502176080.

The spelling of 214545512 in words is "two hundred fourteen million, five hundred forty-five thousand, five hundred twelve".