8461583044 has 24 divisors (see below), whose sum is σ = 15590161440. Its totient is φ = 4007337984.

The previous prime is 8461583033. The next prime is 8461583051. The reversal of 8461583044 is 4403851648.

It is a super-2 number, since 2×8461583044² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628932 + ... + 642244.

It is an arithmetic number, because the mean of its divisors is an integer number (649590060).

Almost surely, 2^8461583044 is an apocalyptic number.

It is an amenable number.

8461583044 is a deficient number, since it is larger than the sum of its proper divisors (7128578396).

8461583044 is a wasteful number, since it uses less digits than its factorization.

8461583044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21699 (or 21697 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 8461583044 is about 91986.8634316879. The cubic root of 8461583044 is about 2037.7483040331.

The spelling of 8461583044 in words is "eight billion, four hundred sixty-one million, five hundred eighty-three thousand, forty-four".