57345617345 has 8 divisors (see below), whose sum is σ = 69088904640. Its totient is φ = 45693718000.

The previous prime is 57345617341. The next prime is 57345617377. The reversal of 57345617345 is 54371654375.

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

It is not a de Polignac number, because 57345617345 - 2² = 57345617341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57345617293 and 57345617302.

It is not an unprimeable number, because it can be changed into a prime (57345617341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22845605 + ... + 22848114.

It is an arithmetic number, because the mean of its divisors is an integer number (8636113080).

Almost surely, 2^57345617345 is an apocalyptic number.

It is an amenable number.

57345617345 is a deficient number, since it is larger than the sum of its proper divisors (11743287295).

57345617345 is a wasteful number, since it uses less digits than its factorization.

57345617345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45693975.

The product of its digits is 5292000, while the sum is 50.

The spelling of 57345617345 in words is "fifty-seven billion, three hundred forty-five million, six hundred seventeen thousand, three hundred forty-five".