57645120774 has 8 divisors (see below), whose sum is σ = 115290241560. Its totient is φ = 19215040256.

The previous prime is 57645120773. The next prime is 57645120787. The reversal of 57645120774 is 47702154675.

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

57645120774 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57645120773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4803760059 + ... + 4803760070.

It is an arithmetic number, because the mean of its divisors is an integer number (14411280195).

Almost surely, 2^57645120774 is an apocalyptic number.

57645120774 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.

57645120774 is a wasteful number, since it uses less digits than its factorization.

57645120774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607520134.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 57645120774 in words is "fifty-seven billion, six hundred forty-five million, one hundred twenty thousand, seven hundred seventy-four".