57144452115 has 8 divisors (see below), whose sum is σ = 91431123408. Its totient is φ = 30477041120.

The previous prime is 57144452107. The next prime is 57144452153. The reversal of 57144452115 is 51125444175.

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

It is not a de Polignac number, because 57144452115 - 2³ = 57144452107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904815056 + ... + 1904815085.

It is an arithmetic number, because the mean of its divisors is an integer number (11428890426).

Almost surely, 2^57144452115 is an apocalyptic number.

57144452115 is a deficient number, since it is larger than the sum of its proper divisors (34286671293).

57144452115 is a wasteful number, since it uses less digits than its factorization.

57144452115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809630149.

The product of its digits is 112000, while the sum is 39.

The spelling of 57144452115 in words is "fifty-seven billion, one hundred forty-four million, four hundred fifty-two thousand, one hundred fifteen".