8149757952 has 104 divisors (see below), whose sum is σ = 24834587776. Its totient is φ = 2328477696.

The previous prime is 8149757921. The next prime is 8149757953. The reversal of 8149757952 is 2597579418.

It is a junction number, because it is equal to n+sod(n) for n = 8149757892 and 8149757901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8149757953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38643 + ... + 133389.

Almost surely, 2^8149757952 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 8149757952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12417293888).

8149757952 is an abundant number, since it is smaller than the sum of its proper divisors (16684829824).

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

8149757952 is an equidigital number, since it uses as much as digits as its factorization.

8149757952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94781 (or 94759 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 57.

The square root of 8149757952 is about 90276.0098365009. The cubic root of 8149757952 is about 2012.4027561618.

The spelling of 8149757952 in words is "eight billion, one hundred forty-nine million, seven hundred fifty-seven thousand, nine hundred fifty-two".