8031954445 has 8 divisors (see below), whose sum is σ = 9638941536. Its totient is φ = 6425166096.

The previous prime is 8031954443. The next prime is 8031954481. The reversal of 8031954445 is 5444591308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8031954445 - 2¹ = 8031954443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8031954443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62094 + ... + 141136.

It is an arithmetic number, because the mean of its divisors is an integer number (1204867692).

Almost surely, 2^8031954445 is an apocalyptic number.

It is an amenable number.

8031954445 is a deficient number, since it is larger than the sum of its proper divisors (1606987091).

8031954445 is a wasteful number, since it uses less digits than its factorization.

8031954445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99371.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 8031954445 is about 89621.1718568777. The cubic root of 8031954445 is about 2002.6593328239.

The spelling of 8031954445 in words is "eight billion, thirty-one million, nine hundred fifty-four thousand, four hundred forty-five".