6945354201289 has 16 divisors (see below), whose sum is σ = 8049511710720. Its totient is φ = 5869191197520.

The previous prime is 6945354201257. The next prime is 6945354201353. The reversal of 6945354201289 is 9821024535496.

It is a happy number.

It is not a de Polignac number, because 6945354201289 - 2⁵ = 6945354201257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6945354201889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30042312 + ... + 30272614.

It is an arithmetic number, because the mean of its divisors is an integer number (503094481920).

Almost surely, 2^{6945354201289} is an apocalyptic number.

It is an amenable number.

6945354201289 is a deficient number, since it is larger than the sum of its proper divisors (1104157509431).

6945354201289 is a wasteful number, since it uses less digits than its factorization.

6945354201289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291060.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 6945354201289 in words is "six trillion, nine hundred forty-five billion, three hundred fifty-four million, two hundred one thousand, two hundred eighty-nine".