505000100460 has 48 divisors (see below), whose sum is σ = 1414242194400. Its totient is φ = 134643654144.

The previous prime is 505000100459. The next prime is 505000100467. The reversal of 505000100460 is 64001000505.

It is a happy number.

It is a super-2 number, since 2×505000100460² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (505000100467) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 364905 + ... + 1069184.

It is an arithmetic number, because the mean of its divisors is an integer number (29463379050).

Almost surely, 2^505000100460 is an apocalyptic number.

It is an amenable number.

505000100460 is an abundant number, since it is smaller than the sum of its proper divisors (909242093940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505000100460 is a wasteful number, since it uses less digits than its factorization.

505000100460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439970 (or 1439968 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 505000100460 its reverse (64001000505), we get a palindrome (569001100965).

The spelling of 505000100460 in words is "five hundred five billion, one hundred thousand, four hundred sixty".