10194445 has 12 divisors (see below), whose sum is σ = 12588156. Its totient is φ = 7920960.

The previous prime is 10194413. The next prime is 10194461. The reversal of 10194445 is 54449101.

10194445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1790244 + 8404201 = 1338^2 + 2899^2 .

It is not a de Polignac number, because 10194445 - 2⁵ = 10194413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45604 + ... + 45826.

It is an arithmetic number, because the mean of its divisors is an integer number (1049013).

Almost surely, 2^10194445 is an apocalyptic number.

It is an amenable number.

10194445 is a deficient number, since it is larger than the sum of its proper divisors (2393711).

10194445 is an frugal number, since it uses more digits than its factorization.

10194445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10194445 is about 3192.8740971106. The cubic root of 10194445 is about 216.8309116225.

The spelling of 10194445 in words is "ten million, one hundred ninety-four thousand, four hundred forty-five".