4053377281 has 2 divisors, whose sum is σ = 4053377282. Its totient is φ = 4053377280.

The previous prime is 4053377257. The next prime is 4053377297. The reversal of 4053377281 is 1827733504.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2458573056 + 1594804225 = 49584^2 + 39935^2 .

It is a cyclic number.

It is not a de Polignac number, because 4053377281 - 2⁵ = 4053377249 is a prime.

It is a super-2 number, since 2×4053377281² = 32859734764253905922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4053377221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026688640 + 2026688641.

It is an arithmetic number, because the mean of its divisors is an integer number (2026688641).

Almost surely, 2^4053377281 is an apocalyptic number.

It is an amenable number.

4053377281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4053377281 is an equidigital number, since it uses as much as digits as its factorization.

4053377281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 4053377281 is about 63666.1392028761. The cubic root of 4053377281 is about 1594.4308043255.

The spelling of 4053377281 in words is "four billion, fifty-three million, three hundred seventy-seven thousand, two hundred eighty-one".