500091454646 has 12 divisors (see below), whose sum is σ = 872608558788. Its totient is φ = 214324909092.

The previous prime is 500091454633. The next prime is 500091454649. The reversal of 500091454646 is 646454190005.

It is a junction number, because it is equal to n+sod(n) for n = 500091454597 and 500091454606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500091454649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2551486916 + ... + 2551487111.

It is an arithmetic number, because the mean of its divisors is an integer number (72717379899).

Almost surely, 2^500091454646 is an apocalyptic number.

500091454646 is a deficient number, since it is larger than the sum of its proper divisors (372517104142).

500091454646 is a wasteful number, since it uses less digits than its factorization.

500091454646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102974043 (or 5102974036 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 500091454646 in words is "five hundred billion, ninety-one million, four hundred fifty-four thousand, six hundred forty-six".