8626481952 has 48 divisors (see below), whose sum is σ = 24703110432. Its totient is φ = 2614085120.

The previous prime is 8626481951. The next prime is 8626482047. The reversal of 8626481952 is 2591846268.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 8626481895 and 8626481904.

It is not an unprimeable number, because it can be changed into a prime (8626481951) 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, 4083453 + ... + 4085564.

It is an arithmetic number, because the mean of its divisors is an integer number (514648134).

Almost surely, 2^8626481952 is an apocalyptic number.

It is an amenable number.

8626481952 is an abundant number, since it is smaller than the sum of its proper divisors (16076628480).

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

8626481952 is a wasteful number, since it uses less digits than its factorization.

8626481952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169041 (or 8169033 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 8626481952 is about 92878.8563237080. The cubic root of 8626481952 is about 2050.9004136577.

The spelling of 8626481952 in words is "eight billion, six hundred twenty-six million, four hundred eighty-one thousand, nine hundred fifty-two".