4219597853 has 2 divisors, whose sum is σ = 4219597854. Its totient is φ = 4219597852.

The previous prime is 4219597831. The next prime is 4219597867. The reversal of 4219597853 is 3587959124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3341186809 + 878411044 = 57803^2 + 29638^2 .

It is a cyclic number.

It is not a de Polignac number, because 4219597853 - 2²⁴ = 4202820637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4219597795 and 4219597804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4219597153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2109798926 + 2109798927.

It is an arithmetic number, because the mean of its divisors is an integer number (2109798927).

Almost surely, 2^4219597853 is an apocalyptic number.

It is an amenable number.

4219597853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4219597853 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 11 representation: 4219597853 = (1875942359)₁₁.

4219597853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 53.

The square root of 4219597853 is about 64958.4317313773. The cubic root of 4219597853 is about 1615.9342558386.

The spelling of 4219597853 in words is "four billion, two hundred nineteen million, five hundred ninety-seven thousand, eight hundred fifty-three".