57045412 has 24 divisors (see below), whose sum is σ = 101668896. Its totient is φ = 28001088.

The previous prime is 57045403. The next prime is 57045413. The reversal of 57045412 is 21454075.

57045412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57045413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101043 + ... + 101605.

It is an arithmetic number, because the mean of its divisors is an integer number (4236204).

Almost surely, 2^57045412 is an apocalyptic number.

It is an amenable number.

57045412 is a deficient number, since it is larger than the sum of its proper divisors (44623484).

57045412 is a wasteful number, since it uses less digits than its factorization.

57045412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 57045412 is about 7552.8413196624. The cubic root of 57045412 is about 384.9522895845.

Adding to 57045412 its reverse (21454075), we get a palindrome (78499487).

The spelling of 57045412 in words is "fifty-seven million, forty-five thousand, four hundred twelve".