57030943845 has 16 divisors (see below), whose sum is σ = 91252730880. Its totient is φ = 30415429824.

The previous prime is 57030943811. The next prime is 57030943847. The reversal of 57030943845 is 54834903075.

57030943845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57030943845 - 2¹¹ = 57030941797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57030943794 and 57030943803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57030943847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562807 + ... + 656363.

It is an arithmetic number, because the mean of its divisors is an integer number (5703295680).

Almost surely, 2^57030943845 is an apocalyptic number.

It is an amenable number.

57030943845 is a deficient number, since it is larger than the sum of its proper divisors (34221787035).

57030943845 is a wasteful number, since it uses less digits than its factorization.

57030943845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134204.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 57030943845 in words is "fifty-seven billion, thirty million, nine hundred forty-three thousand, eight hundred forty-five".