8541486074 has 24 divisors (see below), whose sum is σ = 14088203220. Its totient is φ = 3881021760.

The previous prime is 8541486059. The next prime is 8541486077. The reversal of 8541486074 is 4706841458.

It can be written as a sum of positive squares in 2 ways, for example, as 6851700625 + 1689785449 = 82775^2 + 41107^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8541486077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 869462 + ... + 879230.

Almost surely, 2^8541486074 is an apocalyptic number.

8541486074 is a deficient number, since it is larger than the sum of its proper divisors (5546717146).

8541486074 is a wasteful number, since it uses less digits than its factorization.

8541486074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406 (or 13395 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 8541486074 is about 92420.1605387050. The cubic root of 8541486074 is about 2044.1423961226.

The spelling of 8541486074 in words is "eight billion, five hundred forty-one million, four hundred eighty-six thousand, seventy-four".