8981092045 has 16 divisors (see below), whose sum is σ = 11346914880. Its totient is φ = 6805296000.

The previous prime is 8981091991. The next prime is 8981092063. The reversal of 8981092045 is 5402901898.

It is not a de Polignac number, because 8981092045 - 2¹⁷ = 8980960973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8981091986 and 8981092004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 755145 + ... + 766945.

It is an arithmetic number, because the mean of its divisors is an integer number (709182180).

Almost surely, 2^8981092045 is an apocalyptic number.

It is an amenable number.

8981092045 is a deficient number, since it is larger than the sum of its proper divisors (2365822835).

8981092045 is a wasteful number, since it uses less digits than its factorization.

8981092045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19836.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 8981092045 is about 94768.6237369732. The cubic root of 8981092045 is about 2078.6261302299.

The spelling of 8981092045 in words is "eight billion, nine hundred eighty-one million, ninety-two thousand, forty-five".