509002418445 has 16 divisors (see below), whose sum is σ = 814486180032. Its totient is φ = 271440519680.

The previous prime is 509002418429. The next prime is 509002418503. The reversal of 509002418445 is 544814200905.

It is not a de Polignac number, because 509002418445 - 2⁴ = 509002418429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 509002418397 and 509002418406.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1560996 + ... + 1858685.

It is an arithmetic number, because the mean of its divisors is an integer number (50905386252).

Almost surely, 2^509002418445 is an apocalyptic number.

It is an amenable number.

509002418445 is a deficient number, since it is larger than the sum of its proper divisors (305483761587).

509002418445 is a wasteful number, since it uses less digits than its factorization.

509002418445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429612.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 509002418445 in words is "five hundred nine billion, two million, four hundred eighteen thousand, four hundred forty-five".