4647020315 has 16 divisors (see below), whose sum is σ = 6380568768. Its totient is φ = 3182772096.

The previous prime is 4647020309. The next prime is 4647020317. The reversal of 4647020315 is 5130207464.

It is not a de Polignac number, because 4647020315 - 2⁴ = 4647020299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4647020317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47972 + ... + 107681.

It is an arithmetic number, because the mean of its divisors is an integer number (398785548).

Almost surely, 2^4647020315 is an apocalyptic number.

4647020315 is a deficient number, since it is larger than the sum of its proper divisors (1733548453).

4647020315 is a wasteful number, since it uses less digits than its factorization.

4647020315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156518.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 4647020315 is about 68169.0568733351. The cubic root of 4647020315 is about 1668.7509413041.

Adding to 4647020315 its reverse (5130207464), we get a palindrome (9777227779).

The spelling of 4647020315 in words is "four billion, six hundred forty-seven million, twenty thousand, three hundred fifteen".