4801378277 has 2 divisors, whose sum is σ = 4801378278. Its totient is φ = 4801378276.

The previous prime is 4801378213. The next prime is 4801378303. The reversal of 4801378277 is 7728731084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4656561121 + 144817156 = 68239^2 + 12034^2 .

It is a cyclic number.

It is not a de Polignac number, because 4801378277 - 2⁶ = 4801378213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4801375277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400689138 + 2400689139.

It is an arithmetic number, because the mean of its divisors is an integer number (2400689139).

Almost surely, 2^4801378277 is an apocalyptic number.

It is an amenable number.

4801378277 is a deficient number, since it is larger than the sum of its proper divisors (1).

4801378277 is an equidigital number, since it uses as much as digits as its factorization.

4801378277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 4801378277 is about 69291.9784462819. The cubic root of 4801378277 is about 1687.0267712418.

The spelling of 4801378277 in words is "four billion, eight hundred one million, three hundred seventy-eight thousand, two hundred seventy-seven".