4643145041 has 8 divisors (see below), whose sum is σ = 4701585960. Its totient is φ = 4584843648.

The previous prime is 4643145037. The next prime is 4643145047. The reversal of 4643145041 is 1405413464.

It can be written as a sum of positive squares in 4 ways, for example, as 198922816 + 4444222225 = 14104^2 + 66665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4643145041 - 2² = 4643145037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4643144989 and 4643145007.

It is not an unprimeable number, because it can be changed into a prime (4643145047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32915 + ... + 101831.

It is an arithmetic number, because the mean of its divisors is an integer number (587698245).

Almost surely, 2^4643145041 is an apocalyptic number.

It is an amenable number.

4643145041 is a deficient number, since it is larger than the sum of its proper divisors (58440919).

4643145041 is an equidigital number, since it uses as much as digits as its factorization.

4643145041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69763.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4643145041 is about 68140.6269489796. The cubic root of 4643145041 is about 1668.2869403486.

The spelling of 4643145041 in words is "four billion, six hundred forty-three million, one hundred forty-five thousand, forty-one".