505532450152 has 32 divisors (see below), whose sum is σ = 978567436800. Its totient is φ = 244583092800.

The previous prime is 505532450131. The next prime is 505532450177. The reversal of 505532450152 is 251054235505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2021877 + ... + 2258107.

It is an arithmetic number, because the mean of its divisors is an integer number (30580232400).

Almost surely, 2^505532450152 is an apocalyptic number.

It is an amenable number.

505532450152 is a deficient number, since it is larger than the sum of its proper divisors (473034986648).

505532450152 is a wasteful number, since it uses less digits than its factorization.

505532450152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244897 (or 244893 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

Adding to 505532450152 its reverse (251054235505), we get a palindrome (756586685657).

The spelling of 505532450152 in words is "five hundred five billion, five hundred thirty-two million, four hundred fifty thousand, one hundred fifty-two".