4486785553 has 2 divisors, whose sum is σ = 4486785554. Its totient is φ = 4486785552.

The previous prime is 4486785529. The next prime is 4486785557. The reversal of 4486785553 is 3555876844.

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., 3904625169 + 582160384 = 62487^2 + 24128^2 .

It is a cyclic number.

It is not a de Polignac number, because 4486785553 - 2¹⁷ = 4486654481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4486785494 and 4486785503.

It is not a weakly prime, because it can be changed into another prime (4486785557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243392776 + 2243392777.

It is an arithmetic number, because the mean of its divisors is an integer number (2243392777).

Almost surely, 2^4486785553 is an apocalyptic number.

It is an amenable number.

4486785553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486785553 is an equidigital number, since it uses as much as digits as its factorization.

4486785553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128000, while the sum is 55.

The square root of 4486785553 is about 66983.4722375602. The cubic root of 4486785553 is about 1649.3459976823.

The spelling of 4486785553 in words is "four billion, four hundred eighty-six million, seven hundred eighty-five thousand, five hundred fifty-three".