57145754 has 12 divisors (see below), whose sum is σ = 89609226. Its totient is φ = 27330072.

The previous prime is 57145733. The next prime is 57145771. The reversal of 57145754 is 45754175.

It can be written as a sum of positive squares in only one way, i.e., 55875625 + 1270129 = 7475^2 + 1127^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25949 + ... + 28064.

Almost surely, 2^57145754 is an apocalyptic number.

57145754 is a deficient number, since it is larger than the sum of its proper divisors (32463472).

57145754 is a wasteful number, since it uses less digits than its factorization.

57145754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54061 (or 54038 counting only the distinct ones).

The product of its digits is 98000, while the sum is 38.

The square root of 57145754 is about 7559.4810668458. The cubic root of 57145754 is about 385.1778657548.

The spelling of 57145754 in words is "fifty-seven million, one hundred forty-five thousand, seven hundred fifty-four".