57482785385 has 16 divisors (see below), whose sum is σ = 69794749440. Its totient is φ = 45444492480.

The previous prime is 57482785379. The next prime is 57482785391. The reversal of 57482785385 is 58358728475.

It is an interprime number because it is at equal distance from previous prime (57482785379) and next prime (57482785391).

It is not a de Polignac number, because 57482785385 - 2¹² = 57482781289 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130175 + ... + 363195.

It is an arithmetic number, because the mean of its divisors is an integer number (4362171840).

Almost surely, 2^57482785385 is an apocalyptic number.

It is an amenable number.

57482785385 is a deficient number, since it is larger than the sum of its proper divisors (12311964055).

57482785385 is a wasteful number, since it uses less digits than its factorization.

57482785385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233608.

The product of its digits is 75264000, while the sum is 62.

The spelling of 57482785385 in words is "fifty-seven billion, four hundred eighty-two million, seven hundred eighty-five thousand, three hundred eighty-five".