7489580481 has 6 divisors (see below), whose sum is σ = 10818282930. Its totient is φ = 4993053648.

The previous prime is 7489580473. The next prime is 7489580557. The reversal of 7489580481 is 1840859847.

7489580481 is a `hidden beast` number, since 7 + 4 + 89 + 5 + 80 + 481 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4266179856 + 3223400625 = 65316^2 + 56775^2 .

It is not a de Polignac number, because 7489580481 - 2³ = 7489580473 is a prime.

It is a super-2 number, since 2×7489580481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7489580981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 416087796 + ... + 416087813.

It is an arithmetic number, because the mean of its divisors is an integer number (1803047155).

Almost surely, 2^7489580481 is an apocalyptic number.

It is an amenable number.

7489580481 is a deficient number, since it is larger than the sum of its proper divisors (3328702449).

7489580481 is a wasteful number, since it uses less digits than its factorization.

7489580481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832175615 (or 832175612 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The square root of 7489580481 is about 86542.3623493142. The cubic root of 7489580481 is about 1956.5269329784.

The spelling of 7489580481 in words is "seven billion, four hundred eighty-nine million, five hundred eighty thousand, four hundred eighty-one".