7045353109 has 2 divisors, whose sum is σ = 7045353110. Its totient is φ = 7045353108.

The previous prime is 7045353097. The next prime is 7045353181. The reversal of 7045353109 is 9013535407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4439556900 + 2605796209 = 66630^2 + 51047^2 .

It is a cyclic number.

It is not a de Polignac number, because 7045353109 - 2¹⁵ = 7045320341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7045353199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522676554 + 3522676555.

It is an arithmetic number, because the mean of its divisors is an integer number (3522676555).

Almost surely, 2^7045353109 is an apocalyptic number.

It is an amenable number.

7045353109 is a deficient number, since it is larger than the sum of its proper divisors (1).

7045353109 is an equidigital number, since it uses as much as digits as its factorization.

7045353109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 7045353109 is about 83936.6017241585. The cubic root of 7045353109 is about 1917.0535961295.

The spelling of 7045353109 in words is "seven billion, forty-five million, three hundred fifty-three thousand, one hundred nine".