7572182131 has 2 divisors, whose sum is σ = 7572182132. Its totient is φ = 7572182130.

The previous prime is 7572182089. The next prime is 7572182159. The reversal of 7572182131 is 1312812757.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7572182131 - 2²⁵ = 7538627699 is a prime.

It is a super-2 number, since 2×7572182131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7572182231) 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 as a sum of consecutive naturals, namely, 3786091065 + 3786091066.

It is an arithmetic number, because the mean of its divisors is an integer number (3786091066).

Almost surely, 2^7572182131 is an apocalyptic number.

7572182131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7572182131 is an equidigital number, since it uses as much as digits as its factorization.

7572182131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 37.

The square root of 7572182131 is about 87018.2861874445. The cubic root of 7572182131 is about 1963.6934150429.

Adding to 7572182131 its reverse (1312812757), we get a palindrome (8884994888).

The spelling of 7572182131 in words is "seven billion, five hundred seventy-two million, one hundred eighty-two thousand, one hundred thirty-one".