52574000845 has 8 divisors (see below), whose sum is σ = 66799907064. Its totient is φ = 39585129984.

The previous prime is 52574000839. The next prime is 52574000867. The reversal of 52574000845 is 54800047525.

It can be written as a sum of positive squares in 4 ways, for example, as 24624514084 + 27949486761 = 156922^2 + 167181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52574000845 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52574000798 and 52574000807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309258744 + ... + 309258913.

It is an arithmetic number, because the mean of its divisors is an integer number (8349988383).

Almost surely, 2^52574000845 is an apocalyptic number.

It is an amenable number.

52574000845 is a deficient number, since it is larger than the sum of its proper divisors (14225906219).

52574000845 is a wasteful number, since it uses less digits than its factorization.

52574000845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618517679.

The product of its (nonzero) digits is 224000, while the sum is 40.

The spelling of 52574000845 in words is "fifty-two billion, five hundred seventy-four million, eight hundred forty-five", and thus it is an aban number.