3536146381 has 2 divisors, whose sum is σ = 3536146382. Its totient is φ = 3536146380.

The previous prime is 3536146363. The next prime is 3536146391. The reversal of 3536146381 is 1836416353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2172026025 + 1364120356 = 46605^2 + 36934^2 .

It is an emirp because it is prime and its reverse (1836416353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3536146381 - 2¹¹ = 3536144333 is a prime.

It is a super-2 number, since 2×3536146381² = 25008662455718794322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3536146331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768073190 + 1768073191.

It is an arithmetic number, because the mean of its divisors is an integer number (1768073191).

Almost surely, 2^3536146381 is an apocalyptic number.

It is an amenable number.

3536146381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3536146381 is an equidigital number, since it uses as much as digits as its factorization.

3536146381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 3536146381 is about 59465.5058079892. The cubic root of 3536146381 is about 1523.5033430346.

The spelling of 3536146381 in words is "three billion, five hundred thirty-six million, one hundred forty-six thousand, three hundred eighty-one".