7525068841 has 4 divisors (see below), whose sum is σ = 7558219152. Its totient is φ = 7491918532.

The previous prime is 7525068839. The next prime is 7525068847. The reversal of 7525068841 is 1488605257.

7525068841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7525068841 - 2¹ = 7525068839 is a prime.

It is a super-2 number, since 2×7525068841² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7525068791 and 7525068800.

It is not an unprimeable number, because it can be changed into a prime (7525068847) 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 in 3 ways as a sum of consecutive naturals, for example, 16574815 + ... + 16575268.

It is an arithmetic number, because the mean of its divisors is an integer number (1889554788).

Almost surely, 2^7525068841 is an apocalyptic number.

It is an amenable number.

7525068841 is a deficient number, since it is larger than the sum of its proper divisors (33150311).

7525068841 is a wasteful number, since it uses less digits than its factorization.

7525068841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33150310.

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 7525068841 is about 86747.1546565073. The cubic root of 7525068841 is about 1959.6123106064.

The spelling of 7525068841 in words is "seven billion, five hundred twenty-five million, sixty-eight thousand, eight hundred forty-one".