2814945141 has 8 divisors (see below), whose sum is σ = 3791953984. Its totient is φ = 1857283200.

The previous prime is 2814945139. The next prime is 2814945149. The reversal of 2814945141 is 1415494182.

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

It is not a de Polignac number, because 2814945141 - 2¹ = 2814945139 is a prime.

It is a super-2 number, since 2×2814945141² = 15847832293679019762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2814945141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2814945149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4836385 + ... + 4836966.

It is an arithmetic number, because the mean of its divisors is an integer number (473994248).

Almost surely, 2^2814945141 is an apocalyptic number.

It is an amenable number.

2814945141 is a deficient number, since it is larger than the sum of its proper divisors (977008843).

2814945141 is an equidigital number, since it uses as much as digits as its factorization.

2814945141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673451.

The product of its digits is 46080, while the sum is 39.

The square root of 2814945141 is about 53056.0565911188. The cubic root of 2814945141 is about 1411.9629854178.

The spelling of 2814945141 in words is "two billion, eight hundred fourteen million, nine hundred forty-five thousand, one hundred forty-one".