4521646214 has 16 divisors (see below), whose sum is σ = 6952626576. Its totient is φ = 2204179200.

The previous prime is 4521646127. The next prime is 4521646223. The reversal of 4521646214 is 4126461254.

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 7 ways as a sum of consecutive naturals, for example, 107534 + ... + 143550.

It is an arithmetic number, because the mean of its divisors is an integer number (434539161).

Almost surely, 2^4521646214 is an apocalyptic number.

4521646214 is a deficient number, since it is larger than the sum of its proper divisors (2430980362).

4521646214 is a wasteful number, since it uses less digits than its factorization.

4521646214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37591.

The product of its digits is 46080, while the sum is 35.

The square root of 4521646214 is about 67243.1871195886. The cubic root of 4521646214 is about 1653.6065846582.

The spelling of 4521646214 in words is "four billion, five hundred twenty-one million, six hundred forty-six thousand, two hundred fourteen".