4645323271 has 4 divisors (see below), whose sum is σ = 4847293872. Its totient is φ = 4443352672.

The previous prime is 4645323229. The next prime is 4645323299. The reversal of 4645323271 is 1723235464.

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

It is a cyclic number.

It is not a de Polignac number, because 4645323271 - 2²³ = 4636934663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4645323271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645323871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100985266 + ... + 100985311.

It is an arithmetic number, because the mean of its divisors is an integer number (1211823468).

Almost surely, 2^4645323271 is an apocalyptic number.

4645323271 is a deficient number, since it is larger than the sum of its proper divisors (201970601).

4645323271 is a wasteful number, since it uses less digits than its factorization.

4645323271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201970600.

The product of its digits is 120960, while the sum is 37.

The square root of 4645323271 is about 68156.6084176729. The cubic root of 4645323271 is about 1668.5477796806.

The spelling of 4645323271 in words is "four billion, six hundred forty-five million, three hundred twenty-three thousand, two hundred seventy-one".