6315791652 has 144 divisors (see below), whose sum is σ = 17254508544. Its totient is φ = 1940736000.

The previous prime is 6315791623. The next prime is 6315791681. The reversal of 6315791652 is 2561975136.

6315791652 is a `hidden beast` number, since 63 + 1 + 579 + 16 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (6315791623) and next prime (6315791681).

Its product of digits (340200) is a multiple of the sum of its prime factors (1050).

It is a junction number, because it is equal to n+sod(n) for n = 6315791598 and 6315791607.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8298952 + ... + 8299712.

It is an arithmetic number, because the mean of its divisors is an integer number (119822976).

Almost surely, 2^6315791652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6315791652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8627254272).

6315791652 is an abundant number, since it is smaller than the sum of its proper divisors (10938716892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6315791652 is a wasteful number, since it uses less digits than its factorization.

6315791652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1045 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 6315791652 is about 79471.9551288377. The cubic root of 6315791652 is about 1848.4566287417.

The spelling of 6315791652 in words is "six billion, three hundred fifteen million, seven hundred ninety-one thousand, six hundred fifty-two".