57015125345 has 8 divisors (see below), whose sum is σ = 70777397160. Its totient is φ = 44039269120.

The previous prime is 57015125341. The next prime is 57015125353. The reversal of 57015125345 is 54352151075.

57015125345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2808576016 + 54206549329 = 52996^2 + 232823^2 .

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

It is not a de Polignac number, because 57015125345 - 2² = 57015125341 is a prime.

It is a super-2 number, since 2×57015125345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57015125299 and 57015125308.

It is not an unprimeable number, because it can be changed into a prime (57015125341) 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, 196603736 + ... + 196604025.

It is an arithmetic number, because the mean of its divisors is an integer number (8847174645).

Almost surely, 2^57015125345 is an apocalyptic number.

It is an amenable number.

57015125345 is a deficient number, since it is larger than the sum of its proper divisors (13762271815).

57015125345 is a wasteful number, since it uses less digits than its factorization.

57015125345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393207795.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 57015125345 in words is "fifty-seven billion, fifteen million, one hundred twenty-five thousand, three hundred forty-five".