64160360045 has 16 divisors (see below), whose sum is σ = 83235066240. Its totient is φ = 47312558784.

The previous prime is 64160360039. The next prime is 64160360057. The reversal of 64160360045 is 54006306146.

64160360045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 64160360045 - 2⁴ = 64160360029 is a prime.

It is a super-2 number, since 2×64160360045² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64160359987 and 64160360014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9123137 + ... + 9130166.

It is an arithmetic number, because the mean of its divisors is an integer number (5202191640).

Almost surely, 2^64160360045 is an apocalyptic number.

It is an amenable number.

64160360045 is a deficient number, since it is larger than the sum of its proper divisors (19074706195).

64160360045 is a wasteful number, since it uses less digits than its factorization.

64160360045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253364.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 64160360045 in words is "sixty-four billion, one hundred sixty million, three hundred sixty thousand, forty-five".