7525383143 has 16 divisors (see below), whose sum is σ = 8017492320. Its totient is φ = 7043291136.

The previous prime is 7525383137. The next prime is 7525383209. The reversal of 7525383143 is 3413835257.

It is a cyclic number.

It is not a de Polignac number, because 7525383143 - 2⁴ = 7525383127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7525383143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525383113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675071 + ... + 686127.

It is an arithmetic number, because the mean of its divisors is an integer number (501093270).

Almost surely, 2^7525383143 is an apocalyptic number.

7525383143 is a deficient number, since it is larger than the sum of its proper divisors (492109177).

7525383143 is a wasteful number, since it uses less digits than its factorization.

7525383143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11506.

The product of its digits is 302400, while the sum is 41.

The square root of 7525383143 is about 86748.9662359155. The cubic root of 7525383143 is about 1959.6395928150.

The spelling of 7525383143 in words is "seven billion, five hundred twenty-five million, three hundred eighty-three thousand, one hundred forty-three".