5434420169 has 2 divisors, whose sum is σ = 5434420170. Its totient is φ = 5434420168.

The previous prime is 5434420139. The next prime is 5434420213. The reversal of 5434420169 is 9610244345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4714195600 + 720224569 = 68660^2 + 26837^2 .

It is a cyclic number.

It is not a de Polignac number, because 5434420169 - 2¹⁶ = 5434354633 is a prime.

It is a super-2 number, since 2×5434420169² = 59065845146467977122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5434420129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717210084 + 2717210085.

It is an arithmetic number, because the mean of its divisors is an integer number (2717210085).

Almost surely, 2^5434420169 is an apocalyptic number.

It is an amenable number.

5434420169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5434420169 is an equidigital number, since it uses as much as digits as its factorization.

5434420169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5434420169 is about 73718.5198508489. The cubic root of 5434420169 is about 1758.1303502517.

The spelling of 5434420169 in words is "five billion, four hundred thirty-four million, four hundred twenty thousand, one hundred sixty-nine".