4541662553 has 2 divisors, whose sum is σ = 4541662554. Its totient is φ = 4541662552.

The previous prime is 4541662507. The next prime is 4541662571. The reversal of 4541662553 is 3552661454.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4537773769 + 3888784 = 67363^2 + 1972^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4541662553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4541662553.

It is not a weakly prime, because it can be changed into another prime (4541667553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270831276 + 2270831277.

It is an arithmetic number, because the mean of its divisors is an integer number (2270831277).

Almost surely, 2^4541662553 is an apocalyptic number.

It is an amenable number.

4541662553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4541662553 is an equidigital number, since it uses as much as digits as its factorization.

4541662553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 41.

The square root of 4541662553 is about 67391.8582100242. The cubic root of 4541662553 is about 1656.0430445424.

The spelling of 4541662553 in words is "four billion, five hundred forty-one million, six hundred sixty-two thousand, five hundred fifty-three".