2965258789 has 2 divisors, whose sum is σ = 2965258790. Its totient is φ = 2965258788.

The previous prime is 2965258771. The next prime is 2965258837. The reversal of 2965258789 is 9878525692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2784356289 + 180902500 = 52767^2 + 13450^2 .

It is a cyclic number.

It is not a de Polignac number, because 2965258789 - 2¹¹ = 2965256741 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2965252789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1482629394 + 1482629395.

It is an arithmetic number, because the mean of its divisors is an integer number (1482629395).

Almost surely, 2^2965258789 is an apocalyptic number.

It is an amenable number.

2965258789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2965258789 is an equidigital number, since it uses as much as digits as its factorization.

2965258789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 61.

The square root of 2965258789 is about 54454.1898204353. The cubic root of 2965258789 is about 1436.6606631269.

The spelling of 2965258789 in words is "two billion, nine hundred sixty-five million, two hundred fifty-eight thousand, seven hundred eighty-nine".