83574053580285 has 48 divisors (see below), whose sum is σ = 146858154855984. Its totient is φ = 43958632836096.

The previous prime is 83574053580253. The next prime is 83574053580319. The reversal of 83574053580285 is 58208535047538.

It is a happy number.

83574053580285 is a `hidden beast` number, since 8 + 3 + 5 + 7 + 40 + 5 + 3 + 580 + 2 + 8 + 5 = 666.

83574053580285 is digitally balanced in base 4, 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 8 ways, for example, as 5151746904516 + 78422306675769 = 2269746^2 + 8855637^2 .

It is not a de Polignac number, because 83574053580285 - 2⁵ = 83574053580253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39212947 + ... + 41289263.

It is an arithmetic number, because the mean of its divisors is an integer number (3059544892833).

Almost surely, 2^{83574053580285} is an apocalyptic number.

It is an amenable number.

83574053580285 is a deficient number, since it is larger than the sum of its proper divisors (63284101275699).

83574053580285 is a wasteful number, since it uses less digits than its factorization.

83574053580285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088654 (or 2088651 counting only the distinct ones).

The product of its (nonzero) digits is 161280000, while the sum is 63.

The spelling of 83574053580285 in words is "eighty-three trillion, five hundred seventy-four billion, fifty-three million, five hundred eighty thousand, two hundred eighty-five".