505020452 has 24 divisors (see below), whose sum is σ = 924618240. Its totient is φ = 241106240.

The previous prime is 505020427. The next prime is 505020463. The reversal of 505020452 is 254020505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25052 + ... + 40467.

It is an arithmetic number, because the mean of its divisors is an integer number (38525760).

Almost surely, 2^505020452 is an apocalyptic number.

It is an amenable number.

505020452 is a deficient number, since it is larger than the sum of its proper divisors (419597788).

505020452 is a wasteful number, since it uses less digits than its factorization.

505020452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65611 (or 65609 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 505020452 is about 22472.6601006645. The cubic root of 505020452 is about 796.3481743262.

Adding to 505020452 its reverse (254020505), we get a palindrome (759040957).

The spelling of 505020452 in words is "five hundred five million, twenty thousand, four hundred fifty-two".