57453143 has 8 divisors (see below), whose sum is σ = 63297936. Its totient is φ = 51712000.

The previous prime is 57453083. The next prime is 57453167. The reversal of 57453143 is 34135475.

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

It is not a de Polignac number, because 57453143 - 2⁸ = 57452887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57453173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24746 + ... + 26967.

It is an arithmetic number, because the mean of its divisors is an integer number (7912242).

Almost surely, 2^57453143 is an apocalyptic number.

57453143 is a deficient number, since it is larger than the sum of its proper divisors (5844793).

57453143 is a wasteful number, since it uses less digits than its factorization.

57453143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51825.

The product of its digits is 25200, while the sum is 32.

The square root of 57453143 is about 7579.7851552666. The cubic root of 57453143 is about 385.8672595200.

It can be divided in two parts, 5745 and 3143, that added together give a palindrome (8888).

The spelling of 57453143 in words is "fifty-seven million, four hundred fifty-three thousand, one hundred forty-three".