57535459746 has 16 divisors (see below), whose sum is σ = 117519237504. Its totient is φ = 18770433584.

The previous prime is 57535459703. The next prime is 57535459771. The reversal of 57535459746 is 64795453575.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57535459746.

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 7 ways as a sum of consecutive naturals, for example, 102012945 + ... + 102013508.

It is an arithmetic number, because the mean of its divisors is an integer number (7344952344).

Almost surely, 2^57535459746 is an apocalyptic number.

57535459746 is an abundant number, since it is smaller than the sum of its proper divisors (59983777758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57535459746 is a wasteful number, since it uses less digits than its factorization.

57535459746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204026505.

The product of its digits is 79380000, while the sum is 60.

The spelling of 57535459746 in words is "fifty-seven billion, five hundred thirty-five million, four hundred fifty-nine thousand, seven hundred forty-six".