7482804481 has 2 divisors, whose sum is σ = 7482804482. Its totient is φ = 7482804480.

The previous prime is 7482804479. The next prime is 7482804491. The reversal of 7482804481 is 1844082847.

7482804481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4686087025 + 2796717456 = 68455^2 + 52884^2 .

It is an emirp because it is prime and its reverse (1844082847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7482804481 - 2¹ = 7482804479 is a prime.

It is a super-2 number, since 2×7482804481² (a number of 21 digits) contains 22 as substring.

Together with 7482804479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7482804451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3741402240 + 3741402241.

It is an arithmetic number, because the mean of its divisors is an integer number (3741402241).

Almost surely, 2^7482804481 is an apocalyptic number.

It is an amenable number.

7482804481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7482804481 is an equidigital number, since it uses as much as digits as its factorization.

7482804481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 458752, while the sum is 46.

The square root of 7482804481 is about 86503.2050331085. The cubic root of 7482804481 is about 1955.9367162702.

The spelling of 7482804481 in words is "seven billion, four hundred eighty-two million, eight hundred four thousand, four hundred eighty-one".