4645222214 has 4 divisors (see below), whose sum is σ = 6967833324. Its totient is φ = 2322611106.

The previous prime is 4645222207. The next prime is 4645222229. The reversal of 4645222214 is 4122225464.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161305552 + ... + 1161305555.

It is an arithmetic number, because the mean of its divisors is an integer number (1741958331).

Almost surely, 2^4645222214 is an apocalyptic number.

4645222214 is a deficient number, since it is larger than the sum of its proper divisors (2322611110).

4645222214 is a wasteful number, since it uses less digits than its factorization.

4645222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322611109.

The product of its digits is 30720, while the sum is 32.

The square root of 4645222214 is about 68155.8670548618. The cubic root of 4645222214 is about 1668.5356800810.

Adding to 4645222214 its reverse (4122225464), we get a palindrome (8767447678).

The spelling of 4645222214 in words is "four billion, six hundred forty-five million, two hundred twenty-two thousand, two hundred fourteen".