52845209476 has 12 divisors (see below), whose sum is σ = 92487442572. Its totient is φ = 26420225888.

The previous prime is 52845209453. The next prime is 52845209497. The reversal of 52845209476 is 67490254825.

It is a happy number.

52845209476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25527731076 + 27317478400 = 159774^2 + 165280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544255 + ... + 633958.

It is an arithmetic number, because the mean of its divisors is an integer number (7707286881).

Almost surely, 2^52845209476 is an apocalyptic number.

It is an amenable number.

52845209476 is a deficient number, since it is larger than the sum of its proper divisors (39642233096).

52845209476 is a wasteful number, since it uses less digits than its factorization.

52845209476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189430 (or 1189428 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 52845209476 in words is "fifty-two billion, eight hundred forty-five million, two hundred nine thousand, four hundred seventy-six".