513230114535444 has 72 divisors (see below), whose sum is σ = 1346259763369248. Its totient is φ = 170964962543520.

The previous prime is 513230114535431. The next prime is 513230114535499. The reversal of 513230114535444 is 444535411032315.

513230114535444 is a `hidden beast` number, since 5 + 1 + 3 + 2 + 30 + 1 + 145 + 35 + 444 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 513230114535444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170952927 + ... + 173929190.

Almost surely, 2^{513230114535444} is an apocalyptic number.

513230114535444 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

513230114535444 is an abundant number, since it is smaller than the sum of its proper divisors (833029648833804).

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

513230114535444 is a wasteful number, since it uses less digits than its factorization.

513230114535444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344883667 (or 344883653 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

Adding to 513230114535444 its reverse (444535411032315), we get a palindrome (957765525567759).

The spelling of 513230114535444 in words is "five hundred thirteen trillion, two hundred thirty billion, one hundred fourteen million, five hundred thirty-five thousand, four hundred forty-four".