504250445 has 8 divisors (see below), whose sum is σ = 607698936. Its totient is φ = 401668096.

The previous prime is 504250441. The next prime is 504250469. The reversal of 504250445 is 544052405.

It can be written as a sum of positive squares in 4 ways, for example, as 5442889 + 498807556 = 2333^2 + 22334^2 .

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 504250445 - 2² = 504250441 is a prime.

It is a super-2 number, since 2×504250445² = 508537022565396050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504250441) 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, 215252 + ... + 217581.

It is an arithmetic number, because the mean of its divisors is an integer number (75962367).

Almost surely, 2^504250445 is an apocalyptic number.

It is an amenable number.

504250445 is a deficient number, since it is larger than the sum of its proper divisors (103448491).

504250445 is a wasteful number, since it uses less digits than its factorization.

504250445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433071.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 504250445 is about 22455.5214813640. The cubic root of 504250445 is about 795.9432365480.

The spelling of 504250445 in words is "five hundred four million, two hundred fifty thousand, four hundred forty-five".