503245104446 has 24 divisors (see below), whose sum is σ = 898532557560. Its totient is φ = 210660739632.

The previous prime is 503245104431. The next prime is 503245104449. The reversal of 503245104446 is 644401542305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503245104449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59706881 + ... + 59715308.

It is an arithmetic number, because the mean of its divisors is an integer number (37438856565).

Almost surely, 2^503245104446 is an apocalyptic number.

503245104446 is a deficient number, since it is larger than the sum of its proper divisors (395287453114).

503245104446 is a wasteful number, since it uses less digits than its factorization.

503245104446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119422248 (or 119422241 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 503245104446 in words is "five hundred three billion, two hundred forty-five million, one hundred four thousand, four hundred forty-six".