2954645813 has 8 divisors (see below), whose sum is σ = 3377233728. Its totient is φ = 2532181824.

The previous prime is 2954645809. The next prime is 2954645833. The reversal of 2954645813 is 3185464592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2954645813 - 2² = 2954645809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954645833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27470 + ... + 81632.

It is an arithmetic number, because the mean of its divisors is an integer number (422154216).

Almost surely, 2^2954645813 is an apocalyptic number.

It is an amenable number.

2954645813 is a deficient number, since it is larger than the sum of its proper divisors (422587915).

2954645813 is an equidigital number, since it uses as much as digits as its factorization.

2954645813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61963.

The product of its digits is 1036800, while the sum is 47.

The square root of 2954645813 is about 54356.6538061349. The cubic root of 2954645813 is about 1434.9446271940.

The spelling of 2954645813 in words is "two billion, nine hundred fifty-four million, six hundred forty-five thousand, eight hundred thirteen".