64141614145 has 16 divisors (see below), whose sum is σ = 87975589248. Its totient is φ = 43977847680.

The previous prime is 64141614127. The next prime is 64141614149. The reversal of 64141614145 is 54141614146.

It is not a de Polignac number, because 64141614145 - 2¹⁵ = 64141581377 is a prime.

It is a super-2 number, since 2×64141614145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64141614149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225010 + ... + 422980.

It is an arithmetic number, because the mean of its divisors is an integer number (5498474328).

Almost surely, 2^64141614145 is an apocalyptic number.

It is an amenable number.

64141614145 is a deficient number, since it is larger than the sum of its proper divisors (23833975103).

64141614145 is a wasteful number, since it uses less digits than its factorization.

64141614145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207240.

The product of its digits is 46080, while the sum is 37.

Subtracting from 64141614145 its reverse (54141614146), we obtain a palindrome (9999999999).

The spelling of 64141614145 in words is "sixty-four billion, one hundred forty-one million, six hundred fourteen thousand, one hundred forty-five".