214534454 has 16 divisors (see below), whose sum is σ = 328891200. Its totient is φ = 104929344.

The previous prime is 214534421. The next prime is 214534459. The reversal of 214534454 is 454435412.

It is a self number, because there is not a number n which added to its sum of digits gives 214534454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214534459) 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 7 ways as a sum of consecutive naturals, for example, 10994 + ... + 23450.

It is an arithmetic number, because the mean of its divisors is an integer number (20555700).

Almost surely, 2^214534454 is an apocalyptic number.

214534454 is a deficient number, since it is larger than the sum of its proper divisors (114356746).

214534454 is a wasteful number, since it uses less digits than its factorization.

214534454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647.

The product of its digits is 38400, while the sum is 32.

The square root of 214534454 is about 14646.9947088131. The cubic root of 214534454 is about 598.6399323189.

Adding to 214534454 its reverse (454435412), we get a palindrome (668969866).

The spelling of 214534454 in words is "two hundred fourteen million, five hundred thirty-four thousand, four hundred fifty-four".