5469890189 has 2 divisors, whose sum is σ = 5469890190. Its totient is φ = 5469890188.

The previous prime is 5469890171. The next prime is 5469890269. The reversal of 5469890189 is 9810989645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3509614564 + 1960275625 = 59242^2 + 44275^2 .

It is a cyclic number.

It is not a de Polignac number, because 5469890189 - 2⁸ = 5469889933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5469890149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2734945094 + 2734945095.

It is an arithmetic number, because the mean of its divisors is an integer number (2734945095).

Almost surely, 2^5469890189 is an apocalyptic number.

It is an amenable number.

5469890189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5469890189 is an equidigital number, since it uses as much as digits as its factorization.

5469890189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The square root of 5469890189 is about 73958.7059716434. The cubic root of 5469890189 is about 1761.9471164506.

The spelling of 5469890189 in words is "five billion, four hundred sixty-nine million, eight hundred ninety thousand, one hundred eighty-nine".