4631541968 has 20 divisors (see below), whose sum is σ = 8974799460. Its totient is φ = 2315464704.

The previous prime is 4631541953. The next prime is 4631541983. The reversal of 4631541968 is 8691451364.

It is an interprime number because it is at equal distance from previous prime (4631541953) and next prime (4631541983).

It can be written as a sum of positive squares in 2 ways, for example, as 2335982224 + 2295559744 = 48332^2 + 47912^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 151946 + ... + 179862.

It is an arithmetic number, because the mean of its divisors is an integer number (448739973).

Almost surely, 2^4631541968 is an apocalyptic number.

It is an amenable number.

4631541968 is a deficient number, since it is larger than the sum of its proper divisors (4343257492).

4631541968 is a wasteful number, since it uses less digits than its factorization.

4631541968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38294 (or 38288 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 4631541968 is about 68055.4330527696. The cubic root of 4631541968 is about 1666.8961156816.

The spelling of 4631541968 in words is "four billion, six hundred thirty-one million, five hundred forty-one thousand, nine hundred sixty-eight".