4220361653 has 2 divisors, whose sum is σ = 4220361654. Its totient is φ = 4220361652.

The previous prime is 4220361637. The next prime is 4220361661. The reversal of 4220361653 is 3561630224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3084469444 + 1135892209 = 55538^2 + 33703^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220361653 - 2⁴ = 4220361637 is a prime.

It is a super-2 number, since 2×4220361653² = 35622904964225784818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220364653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110180826 + 2110180827.

It is an arithmetic number, because the mean of its divisors is an integer number (2110180827).

Almost surely, 2^4220361653 is an apocalyptic number.

It is an amenable number.

4220361653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220361653 is an equidigital number, since it uses as much as digits as its factorization.

4220361653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 4220361653 is about 64964.3106097494. The cubic root of 4220361653 is about 1616.0317513949.

Adding to 4220361653 its reverse (3561630224), we get a palindrome (7781991877).

The spelling of 4220361653 in words is "four billion, two hundred twenty million, three hundred sixty-one thousand, six hundred fifty-three".