505364535464 has 64 divisors (see below), whose sum is σ = 957881379840. Its totient is φ = 249949955520.

The previous prime is 505364535451. The next prime is 505364535499. The reversal of 505364535464 is 464535463505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188356667 + ... + 188359349.

It is an arithmetic number, because the mean of its divisors is an integer number (14966896560).

Almost surely, 2^505364535464 is an apocalyptic number.

It is an amenable number.

505364535464 is a deficient number, since it is larger than the sum of its proper divisors (452516844376).

505364535464 is a wasteful number, since it uses less digits than its factorization.

505364535464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550 (or 3546 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 50.

Adding to 505364535464 its reverse (464535463505), we get a palindrome (969899998969).

The spelling of 505364535464 in words is "five hundred five billion, three hundred sixty-four million, five hundred thirty-five thousand, four hundred sixty-four".