500444445 has 16 divisors (see below), whose sum is σ = 828322560. Its totient is φ = 257699904.

The previous prime is 500444429. The next prime is 500444447. The reversal of 500444445 is 544444005.

It is a happy number.

It is not a de Polignac number, because 500444445 - 2⁴ = 500444429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500444447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574789 + ... + 575658.

It is an arithmetic number, because the mean of its divisors is an integer number (51770160).

Almost surely, 2^500444445 is an apocalyptic number.

It is an amenable number.

500444445 is a deficient number, since it is larger than the sum of its proper divisors (327878115).

500444445 is a wasteful number, since it uses less digits than its factorization.

500444445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150484.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 500444445 is about 22370.6156598338. The cubic root of 500444445 is about 793.9356271583.

The spelling of 500444445 in words is "five hundred million, four hundred forty-four thousand, four hundred forty-five".