214313045 has 8 divisors (see below), whose sum is σ = 266043960. Its totient is φ = 165538240.

The previous prime is 214313041. The next prime is 214313051. The reversal of 214313045 is 540313412.

It can be written as a sum of positive squares in 4 ways, for example, as 83302129 + 131010916 = 9127^2 + 11446^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214313045 - 2² = 214313041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214313045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214313041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738866 + ... + 739155.

It is an arithmetic number, because the mean of its divisors is an integer number (33255495).

Almost surely, 2^214313045 is an apocalyptic number.

It is an amenable number.

214313045 is a deficient number, since it is larger than the sum of its proper divisors (51730915).

214313045 is a wasteful number, since it uses less digits than its factorization.

214313045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478055.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 214313045 is about 14639.4345860761. The cubic root of 214313045 is about 598.4339205111.

Adding to 214313045 its reverse (540313412), we get a palindrome (754626457).

The spelling of 214313045 in words is "two hundred fourteen million, three hundred thirteen thousand, forty-five".