4526005964849 has 2 divisors, whose sum is σ = 4526005964850. Its totient is φ = 4526005964848.

The previous prime is 4526005964839. The next prime is 4526005964929. The reversal of 4526005964849 is 9484695006254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2406267976225 + 2119737988624 = 1551215^2 + 1455932^2 .

It is a cyclic number.

It is not a de Polignac number, because 4526005964849 - 2³² = 4521710997553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4526005964791 and 4526005964800.

It is not a weakly prime, because it can be changed into another prime (4526005964839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263002982424 + 2263002982425.

It is an arithmetic number, because the mean of its divisors is an integer number (2263002982425).

Almost surely, 2^{4526005964849} is an apocalyptic number.

It is an amenable number.

4526005964849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4526005964849 is an equidigital number, since it uses as much as digits as its factorization.

4526005964849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 4526005964849 in words is "four trillion, five hundred twenty-six billion, five million, nine hundred sixty-four thousand, eight hundred forty-nine".