8001045982 has 16 divisors (see below), whose sum is σ = 12332347632. Its totient is φ = 3890376000.

The previous prime is 8001045959. The next prime is 8001046007. The reversal of 8001045982 is 2895401008.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

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, 120357 + ... + 174607.

It is an arithmetic number, because the mean of its divisors is an integer number (770771727).

Almost surely, 2^8001045982 is an apocalyptic number.

8001045982 is a deficient number, since it is larger than the sum of its proper divisors (4331301650).

8001045982 is a wasteful number, since it uses less digits than its factorization.

8001045982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56283.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 8001045982 is about 89448.5661260146. The cubic root of 8001045982 is about 2000.0871613681.

The spelling of 8001045982 in words is "eight billion, one million, forty-five thousand, nine hundred eighty-two".