4507643705222 has 48 divisors (see below), whose sum is σ = 8283595898880. Its totient is φ = 1829231586000.

The previous prime is 4507643705143. The next prime is 4507643705231. The reversal of 4507643705222 is 2225073467054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3012347 + ... + 4253177.

It is an arithmetic number, because the mean of its divisors is an integer number (172574914560).

Almost surely, 2^{4507643705222} is an apocalyptic number.

4507643705222 is a deficient number, since it is larger than the sum of its proper divisors (3775952193658).

4507643705222 is a wasteful number, since it uses less digits than its factorization.

4507643705222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242817 (or 1242810 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 4507643705222 in words is "four trillion, five hundred seven billion, six hundred forty-three million, seven hundred five thousand, two hundred twenty-two".