4072440481 has 2 divisors, whose sum is σ = 4072440482. Its totient is φ = 4072440480.

The previous prime is 4072440479. The next prime is 4072440523. The reversal of 4072440481 is 1840442704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2207496256 + 1864944225 = 46984^2 + 43185^2 .

It is a cyclic number.

It is not a de Polignac number, because 4072440481 - 2¹ = 4072440479 is a prime.

It is a super-2 number, since 2×4072440481² = 33169542942575022722, which contains 22 as substring.

Together with 4072440479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4072447481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036220240 + 2036220241.

It is an arithmetic number, because the mean of its divisors is an integer number (2036220241).

Almost surely, 2^4072440481 is an apocalyptic number.

It is an amenable number.

4072440481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4072440481 is an equidigital number, since it uses as much as digits as its factorization.

4072440481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 34.

The square root of 4072440481 is about 63815.6758249883. The cubic root of 4072440481 is about 1596.9264538989.

The spelling of 4072440481 in words is "four billion, seventy-two million, four hundred forty thousand, four hundred eighty-one".