3146559853 has 2 divisors, whose sum is σ = 3146559854. Its totient is φ = 3146559852.

The previous prime is 3146559833. The next prime is 3146559887. The reversal of 3146559853 is 3589556413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3113416804 + 33143049 = 55798^2 + 5757^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146559853 - 2⁵ = 3146559821 is a prime.

It is a super-2 number, since 2×3146559853² = 19801677817022763218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3146559797 and 3146559806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146559833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573279926 + 1573279927.

It is an arithmetic number, because the mean of its divisors is an integer number (1573279927).

Almost surely, 2^3146559853 is an apocalyptic number.

It is an amenable number.

3146559853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146559853 is an equidigital number, since it uses as much as digits as its factorization.

3146559853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944000, while the sum is 49.

The square root of 3146559853 is about 56094.2051641700. The cubic root of 3146559853 is about 1465.3633740844.

The spelling of 3146559853 in words is "three billion, one hundred forty-six million, five hundred fifty-nine thousand, eight hundred fifty-three".