4521164653 has 2 divisors, whose sum is σ = 4521164654. Its totient is φ = 4521164652.

The previous prime is 4521164647. The next prime is 4521164689. The reversal of 4521164653 is 3564611254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4494093444 + 27071209 = 67038^2 + 5203^2 .

It is a cyclic number.

It is not a de Polignac number, because 4521164653 - 2⁵ = 4521164621 is a prime.

It is a super-2 number, since 2×4521164653² = 40881859639073220818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4521167653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260582326 + 2260582327.

It is an arithmetic number, because the mean of its divisors is an integer number (2260582327).

Almost surely, 2^4521164653 is an apocalyptic number.

It is an amenable number.

4521164653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521164653 is an equidigital number, since it uses as much as digits as its factorization.

4521164653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 37.

The square root of 4521164653 is about 67239.6062823095. The cubic root of 4521164653 is about 1653.5478788481.

The spelling of 4521164653 in words is "four billion, five hundred twenty-one million, one hundred sixty-four thousand, six hundred fifty-three".