7069545641 has 2 divisors, whose sum is σ = 7069545642. Its totient is φ = 7069545640.

The previous prime is 7069545619. The next prime is 7069545649. The reversal of 7069545641 is 1465459607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3822825241 + 3246720400 = 61829^2 + 56980^2 .

It is a cyclic number.

It is not a de Polignac number, because 7069545641 - 2⁶ = 7069545577 is a prime.

It is a super-3 number, since 3×7069545641³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7069545649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534772820 + 3534772821.

It is an arithmetic number, because the mean of its divisors is an integer number (3534772821).

Almost surely, 2^7069545641 is an apocalyptic number.

It is an amenable number.

7069545641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7069545641 is an equidigital number, since it uses as much as digits as its factorization.

7069545641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 7069545641 is about 84080.5901561115. The cubic root of 7069545641 is about 1919.2453668688.

The spelling of 7069545641 in words is "seven billion, sixty-nine million, five hundred forty-five thousand, six hundred forty-one".