8461368754 has 24 divisors (see below), whose sum is σ = 13626528300. Its totient is φ = 3937351968.

The previous prime is 8461368709. The next prime is 8461368757. The reversal of 8461368754 is 4578631648.

It can be written as a sum of positive squares in 2 ways, for example, as 8459768529 + 1600225 = 91977^2 + 1265^2 .

It is a super-2 number, since 2×8461368754² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8461368757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68929 + ... + 147220.

Almost surely, 2^8461368754 is an apocalyptic number.

8461368754 is a deficient number, since it is larger than the sum of its proper divisors (5165159546).

8461368754 is a wasteful number, since it uses less digits than its factorization.

8461368754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216234 (or 216211 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 8461368754 is about 91985.6986384297. The cubic root of 8461368754 is about 2037.7311018630.

The spelling of 8461368754 in words is "eight billion, four hundred sixty-one million, three hundred sixty-eight thousand, seven hundred fifty-four".