57164515545 has 16 divisors (see below), whose sum is σ = 93188947392. Its totient is φ = 29912500800.

The previous prime is 57164515543. The next prime is 57164515553. The reversal of 57164515545 is 54551546175.

57164515545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57164515545 - 2¹ = 57164515543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57164515494 and 57164515503.

It is not an unprimeable number, because it can be changed into a prime (57164515543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35951731 + ... + 35953320.

It is an arithmetic number, because the mean of its divisors is an integer number (5824309212).

Almost surely, 2^57164515545 is an apocalyptic number.

It is an amenable number.

57164515545 is a deficient number, since it is larger than the sum of its proper divisors (36024431847).

57164515545 is a wasteful number, since it uses less digits than its factorization.

57164515545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71905112.

The product of its digits is 2100000, while the sum is 48.

The spelling of 57164515545 in words is "fifty-seven billion, one hundred sixty-four million, five hundred fifteen thousand, five hundred forty-five".