105815290482 has 24 divisors (see below), whose sum is σ = 250108868880. Its totient is φ = 32065239480.

The previous prime is 105815290481. The next prime is 105815290489. The reversal of 105815290482 is 284092518501.

105815290482 is a `hidden beast` number, since 1 + 0 + 5 + 81 + 5 + 2 + 90 + 482 = 666.

It is a super-2 number, since 2×105815290482² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (105815290481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267210132 + ... + 267210527.

It is an arithmetic number, because the mean of its divisors is an integer number (10421202870).

Almost surely, 2^105815290482 is an apocalyptic number.

105815290482 is an abundant number, since it is smaller than the sum of its proper divisors (144293578398).

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

105815290482 is a wasteful number, since it uses less digits than its factorization.

105815290482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534420678 (or 534420675 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 105815290482 in words is "one hundred five billion, eight hundred fifteen million, two hundred ninety thousand, four hundred eighty-two".