474543495564 has 24 divisors (see below), whose sum is σ = 1107351800688. Its totient is φ = 158169216000.

The previous prime is 474543495563. The next prime is 474543495581. The reversal of 474543495564 is 465594345474.

It is a junction number, because it is equal to n+sod(n) for n = 474543495498 and 474543495507.

It is not an unprimeable number, because it can be changed into a prime (474543495563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327437 + ... + 1646564.

It is an arithmetic number, because the mean of its divisors is an integer number (46139658362).

Almost surely, 2^474543495564 is an apocalyptic number.

It is an amenable number.

474543495564 is an abundant number, since it is smaller than the sum of its proper divisors (632808305124).

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

474543495564 is a wasteful number, since it uses less digits than its factorization.

474543495564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987305 (or 2987303 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 60.

The spelling of 474543495564 in words is "four hundred seventy-four billion, five hundred forty-three million, four hundred ninety-five thousand, five hundred sixty-four".