57351745 has 8 divisors (see below), whose sum is σ = 75078720. Its totient is φ = 41710320.

The previous prime is 57351737. The next prime is 57351751. The reversal of 57351745 is 54715375.

57351745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57351745 - 2³ = 57351737 is a prime.

It is an unprimeable number.

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, 521325 + ... + 521434.

It is an arithmetic number, because the mean of its divisors is an integer number (9384840).

Almost surely, 2^57351745 is an apocalyptic number.

57351745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57351745 is a deficient number, since it is larger than the sum of its proper divisors (17726975).

57351745 is a wasteful number, since it uses less digits than its factorization.

57351745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042775.

The product of its digits is 73500, while the sum is 37.

The square root of 57351745 is about 7573.0934894533. The cubic root of 57351745 is about 385.6401224908.

The spelling of 57351745 in words is "fifty-seven million, three hundred fifty-one thousand, seven hundred forty-five".