503252453066 has 32 divisors (see below), whose sum is σ = 867182500800. Its totient is φ = 216627540480.

The previous prime is 503252453063. The next prime is 503252453101. The reversal of 503252453066 is 660354252305.

It is not an unprimeable number, because it can be changed into a prime (503252453063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851720 + ... + 1316028.

It is an arithmetic number, because the mean of its divisors is an integer number (27099453150).

Almost surely, 2^503252453066 is an apocalyptic number.

503252453066 is a deficient number, since it is larger than the sum of its proper divisors (363930047734).

503252453066 is a wasteful number, since it uses less digits than its factorization.

503252453066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466934.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 503252453066 in words is "five hundred three billion, two hundred fifty-two million, four hundred fifty-three thousand, sixty-six".