57435736148 has 12 divisors (see below), whose sum is σ = 114871472352. Its totient is φ = 24615315480.

The previous prime is 57435736109. The next prime is 57435736159. The reversal of 57435736148 is 84163753475.

57435736148 is an admirable number.

It is a super-3 number, since 3×57435736148³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57435736148.

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, 1025638118 + ... + 1025638173.

It is an arithmetic number, because the mean of its divisors is an integer number (9572622696).

Almost surely, 2^57435736148 is an apocalyptic number.

It is an amenable number.

57435736148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57435736148 is a wasteful number, since it uses less digits than its factorization.

57435736148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051276302 (or 2051276300 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 53.

The spelling of 57435736148 in words is "fifty-seven billion, four hundred thirty-five million, seven hundred thirty-six thousand, one hundred forty-eight".