503405532452 has 12 divisors (see below), whose sum is σ = 881642076336. Its totient is φ = 251507796360.

The previous prime is 503405532389. The next prime is 503405532467. The reversal of 503405532452 is 254235504305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48736658 + ... + 48746985.

It is an arithmetic number, because the mean of its divisors is an integer number (73470173028).

Almost surely, 2^503405532452 is an apocalyptic number.

It is an amenable number.

503405532452 is a deficient number, since it is larger than the sum of its proper divisors (378236543884).

503405532452 is a wasteful number, since it uses less digits than its factorization.

503405532452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97484938 (or 97484936 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 503405532452 in words is "five hundred three billion, four hundred five million, five hundred thirty-two thousand, four hundred fifty-two".