57344840485 has 4 divisors (see below), whose sum is σ = 68813808588. Its totient is φ = 45875872384.

The previous prime is 57344840471. The next prime is 57344840507. The reversal of 57344840485 is 58404844375.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7609596289 + 49735244196 = 87233^2 + 223014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57344840485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5734484044 + ... + 5734484053.

It is an arithmetic number, because the mean of its divisors is an integer number (17203452147).

Almost surely, 2^57344840485 is an apocalyptic number.

It is an amenable number.

57344840485 is a deficient number, since it is larger than the sum of its proper divisors (11468968103).

57344840485 is a wasteful number, since it uses less digits than its factorization.

57344840485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468968102.

The product of its (nonzero) digits is 8601600, while the sum is 52.

The spelling of 57344840485 in words is "fifty-seven billion, three hundred forty-four million, eight hundred forty thousand, four hundred eighty-five".