504362749448 has 16 divisors (see below), whose sum is σ = 945802436460. Its totient is φ = 252148766400.

The previous prime is 504362749447. The next prime is 504362749483. The reversal of 504362749448 is 844947263405.

It can be written as a sum of positive squares in 2 ways, for example, as 438220168324 + 66142581124 = 661982^2 + 257182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 504362749393 and 504362749402.

It is not an unprimeable number, because it can be changed into a prime (504362749447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4010243 + ... + 4134098.

Almost surely, 2^504362749448 is an apocalyptic number.

It is an amenable number.

504362749448 is a deficient number, since it is larger than the sum of its proper divisors (441439687012).

504362749448 is a wasteful number, since it uses less digits than its factorization.

504362749448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8152088 (or 8152084 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 504362749448 in words is "five hundred four billion, three hundred sixty-two million, seven hundred forty-nine thousand, four hundred forty-eight".