2845473057 has 40 divisors (see below), whose sum is σ = 4862457600. Its totient is φ = 1624453056.

The previous prime is 2845473047. The next prime is 2845473061. The reversal of 2845473057 is 7503745482.

2845473057 is a `hidden beast` number, since 28 + 4 + 547 + 30 + 57 = 666.

It is not a de Polignac number, because 2845473057 - 2¹⁰ = 2845472033 is a prime.

It is a super-2 number, since 2×2845473057² = 16193433836225850498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2845473017) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 910744 + ... + 913862.

It is an arithmetic number, because the mean of its divisors is an integer number (121561440).

Almost surely, 2^2845473057 is an apocalyptic number.

2845473057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2845473057 is a deficient number, since it is larger than the sum of its proper divisors (2016984543).

2845473057 is a wasteful number, since it uses less digits than its factorization.

2845473057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747 (or 4738 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 2845473057 is about 53342.9757043980. The cubic root of 2845473057 is about 1417.0488629020.

The spelling of 2845473057 in words is "two billion, eight hundred forty-five million, four hundred seventy-three thousand, fifty-seven".