4647689222500 has 45 divisors (see below), whose sum is σ = 10163802517869. Its totient is φ = 1859032572000.

The previous prime is 4647689222489. The next prime is 4647689222537. The reversal of 4647689222500 is 52229867464.

The square root of 4647689222500 is 2155850.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 3829590680356 + 818098542144 = 1956934^2 + 904488^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 107770942 + ... + 107814058.

Almost surely, 2^{4647689222500} is an apocalyptic number.

4647689222500 is the 2155850-th square number.

It is an amenable number.

4647689222500 is an abundant number, since it is smaller than the sum of its proper divisors (5516113295369).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4647689222500 is an frugal number, since it uses more digits than its factorization.

4647689222500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86258 (or 43124 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 4647689222500 in words is "four trillion, six hundred forty-seven billion, six hundred eighty-nine million, two hundred twenty-two thousand, five hundred".