514020164533 has 2 divisors, whose sum is σ = 514020164534. Its totient is φ = 514020164532.

The previous prime is 514020164521. The next prime is 514020164557. The reversal of 514020164533 is 335461020415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406765879524 + 107254285009 = 637782^2 + 327497^2 .

It is a cyclic number.

It is not a de Polignac number, because 514020164533 - 2²⁵ = 513986610101 is a prime.

It is a super-2 number, since 2×514020164533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514020164513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257010082266 + 257010082267.

It is an arithmetic number, because the mean of its divisors is an integer number (257010082267).

Almost surely, 2^514020164533 is an apocalyptic number.

It is an amenable number.

514020164533 is a deficient number, since it is larger than the sum of its proper divisors (1).

514020164533 is an equidigital number, since it uses as much as digits as its factorization.

514020164533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 514020164533 its reverse (335461020415), we get a palindrome (849481184948).

The spelling of 514020164533 in words is "five hundred fourteen billion, twenty million, one hundred sixty-four thousand, five hundred thirty-three".