7045437131 has 2 divisors, whose sum is σ = 7045437132. Its totient is φ = 7045437130.

The previous prime is 7045437097. The next prime is 7045437163. The reversal of 7045437131 is 1317345407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7045437131 - 2¹⁸ = 7045174987 is a prime.

It is a super-2 number, since 2×7045437131² = 99276368733747022322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7045437091 and 7045437100.

It is not a weakly prime, because it can be changed into another prime (7045437031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522718565 + 3522718566.

It is an arithmetic number, because the mean of its divisors is an integer number (3522718566).

Almost surely, 2^7045437131 is an apocalyptic number.

7045437131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7045437131 is an equidigital number, since it uses as much as digits as its factorization.

7045437131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 7045437131 is about 83937.1022313732. The cubic root of 7045437131 is about 1917.0612169463.

The spelling of 7045437131 in words is "seven billion, forty-five million, four hundred thirty-seven thousand, one hundred thirty-one".