514164045081 has 16 divisors (see below), whose sum is σ = 688336850880. Its totient is φ = 341383848000.

The previous prime is 514164045071. The next prime is 514164045097. The reversal of 514164045081 is 180540461415.

It is not a de Polignac number, because 514164045081 - 2²⁹ = 513627174169 is a prime.

It is a super-2 number, since 2×514164045081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (514164045071) 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, 16469835 + ... + 16501023.

It is an arithmetic number, because the mean of its divisors is an integer number (43021053180).

Almost surely, 2^514164045081 is an apocalyptic number.

It is an amenable number.

514164045081 is a deficient number, since it is larger than the sum of its proper divisors (174172805799).

514164045081 is a wasteful number, since it uses less digits than its factorization.

514164045081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53336.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 514164045081 in words is "five hundred fourteen billion, one hundred sixty-four million, forty-five thousand, eighty-one".