4325664385 has 24 divisors (see below), whose sum is σ = 6128421120. Its totient is φ = 2921887584.

The previous prime is 4325664373. The next prime is 4325664443. The reversal of 4325664385 is 5834665234.

It is not a de Polignac number, because 4325664385 - 2⁵ = 4325664353 is a prime.

It is a super-2 number, since 2×4325664385² = 37422744743314856450, which contains 22 as substring.

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, 115345 + ... + 148174.

It is an arithmetic number, because the mean of its divisors is an integer number (255350880).

Almost surely, 2^4325664385 is an apocalyptic number.

It is an amenable number.

4325664385 is a deficient number, since it is larger than the sum of its proper divisors (1802756735).

4325664385 is a wasteful number, since it uses less digits than its factorization.

4325664385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263605 (or 263598 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

The square root of 4325664385 is about 65769.7832214764. The cubic root of 4325664385 is about 1629.3620880680.

The spelling of 4325664385 in words is "four billion, three hundred twenty-five million, six hundred sixty-four thousand, three hundred eighty-five".