4664270945 has 4 divisors (see below), whose sum is σ = 5597125140. Its totient is φ = 3731416752.

The previous prime is 4664270939. The next prime is 4664270953. The reversal of 4664270945 is 5490724664.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3159451681 + 1504819264 = 56209^2 + 38792^2 .

It is a cyclic number.

It is not a de Polignac number, because 4664270945 - 2¹⁴ = 4664254561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4664270945.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466427090 + ... + 466427099.

It is an arithmetic number, because the mean of its divisors is an integer number (1399281285).

Almost surely, 2^4664270945 is an apocalyptic number.

It is an amenable number.

4664270945 is a deficient number, since it is larger than the sum of its proper divisors (932854195).

4664270945 is an equidigital number, since it uses as much as digits as its factorization.

4664270945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932854194.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 4664270945 is about 68295.4679682334. The cubic root of 4664270945 is about 1670.8132992183.

The spelling of 4664270945 in words is "four billion, six hundred sixty-four million, two hundred seventy thousand, nine hundred forty-five".