7502675481 has 48 divisors (see below), whose sum is σ = 12749752704. Its totient is φ = 4161652992.

The previous prime is 7502675449. The next prime is 7502675491. The reversal of 7502675481 is 1845762057.

7502675481 is a `hidden beast` number, since 7 + 502 + 67 + 5 + 4 + 81 = 666.

7502675481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7502675481 - 2⁵ = 7502675449 is a prime.

It is a super-2 number, since 2×7502675481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7502675491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1061746 + ... + 1068788.

It is an arithmetic number, because the mean of its divisors is an integer number (265619848).

Almost surely, 2^7502675481 is an apocalyptic number.

It is an amenable number.

7502675481 is a deficient number, since it is larger than the sum of its proper divisors (5247077223).

7502675481 is a wasteful number, since it uses less digits than its factorization.

7502675481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550 (or 7547 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 7502675481 is about 86617.9858978492. The cubic root of 7502675481 is about 1957.6665518901. Note that the first 3 decimals are identical.

The spelling of 7502675481 in words is "seven billion, five hundred two million, six hundred seventy-five thousand, four hundred eighty-one".