7346542069 has 2 divisors, whose sum is σ = 7346542070. Its totient is φ = 7346542068.

The previous prime is 7346542043. The next prime is 7346542123. The reversal of 7346542069 is 9602456437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5315868100 + 2030673969 = 72910^2 + 45063^2 .

It is a cyclic number.

It is not a de Polignac number, because 7346542069 - 2²³ = 7338153461 is a prime.

It is a super-2 number, since 2×7346542069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7346542169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3673271034 + 3673271035.

It is an arithmetic number, because the mean of its divisors is an integer number (3673271035).

Almost surely, 2^7346542069 is an apocalyptic number.

It is an amenable number.

7346542069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346542069 is an equidigital number, since it uses as much as digits as its factorization.

7346542069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The square root of 7346542069 is about 85711.9715617369. The cubic root of 7346542069 is about 1943.9913282261.

The spelling of 7346542069 in words is "seven billion, three hundred forty-six million, five hundred forty-two thousand, sixty-nine".