4534215 has 48 divisors (see below), whose sum is σ = 8755200. Its totient is φ = 1995840.

The previous prime is 4534199. The next prime is 4534247. The reversal of 4534215 is 5124354.

It is not a de Polignac number, because 4534215 - 2⁴ = 4534199 is a prime.

4534215 is a lucky number.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 22686 + ... + 22884.

It is an arithmetic number, because the mean of its divisors is an integer number (182400).

Almost surely, 2^4534215 is an apocalyptic number.

4534215 is a deficient number, since it is larger than the sum of its proper divisors (4220985).

4534215 is a wasteful number, since it uses less digits than its factorization.

4534215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 245 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 4534215 is about 2129.3696250299. The cubic root of 4534215 is about 165.5137339789.

Adding to 4534215 its reverse (5124354), we get a palindrome (9658569).

The spelling of 4534215 in words is "four million, five hundred thirty-four thousand, two hundred fifteen".