4526778041 has 2 divisors, whose sum is σ = 4526778042. Its totient is φ = 4526778040.

The previous prime is 4526778029. The next prime is 4526778049. The reversal of 4526778041 is 1408776254.

4526778041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4064700025 + 462078016 = 63755^2 + 21496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4526778041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4526777983 and 4526778001.

It is not a weakly prime, because it can be changed into another prime (4526778049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263389020 + 2263389021.

It is an arithmetic number, because the mean of its divisors is an integer number (2263389021).

Almost surely, 2^4526778041 is an apocalyptic number.

It is an amenable number.

4526778041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4526778041 is an equidigital number, since it uses as much as digits as its factorization.

4526778041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 4526778041 is about 67281.3350120225. The cubic root of 4526778041 is about 1654.2319331961.

The spelling of 4526778041 in words is "four billion, five hundred twenty-six million, seven hundred seventy-eight thousand, forty-one".