10189072445 has 8 divisors (see below), whose sum is σ = 12227724600. Its totient is φ = 8150699520.

The previous prime is 10189072441. The next prime is 10189072457. The reversal of 10189072445 is 54427098101.

It can be written as a sum of positive squares in 4 ways, for example, as 16736281 + 10172336164 = 4091^2 + 100858^2 .

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

It is not a de Polignac number, because 10189072445 - 2² = 10189072441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10189072441) 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, 21281 + ... + 144329.

It is an arithmetic number, because the mean of its divisors is an integer number (1528465575).

Almost surely, 2^10189072445 is an apocalyptic number.

It is an amenable number.

10189072445 is a deficient number, since it is larger than the sum of its proper divisors (2038652155).

10189072445 is a wasteful number, since it uses less digits than its factorization.

10189072445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139615.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 10189072445 in words is "ten billion, one hundred eighty-nine million, seventy-two thousand, four hundred forty-five".