3845285459 has 2 divisors, whose sum is σ = 3845285460. Its totient is φ = 3845285458.

The previous prime is 3845285453. The next prime is 3845285473. The reversal of 3845285459 is 9545825483.

It is a happy number.

3845285459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3845285459 is a prime.

It is a super-2 number, since 2×3845285459² = 29572440522393681362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3845285459.

It is not a weakly prime, because it can be changed into another prime (3845285453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922642729 + 1922642730.

It is an arithmetic number, because the mean of its divisors is an integer number (1922642730).

Almost surely, 2^3845285459 is an apocalyptic number.

3845285459 is a deficient number, since it is larger than the sum of its proper divisors (1).

3845285459 is an equidigital number, since it uses as much as digits as its factorization.

3845285459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912000, while the sum is 53.

The square root of 3845285459 is about 62010.3657383183. The cubic root of 3845285459 is about 1566.6651948731.

The spelling of 3845285459 in words is "three billion, eight hundred forty-five million, two hundred eighty-five thousand, four hundred fifty-nine".