2665143151 has 4 divisors (see below), whose sum is σ = 2907428904. Its totient is φ = 2422857400.

The previous prime is 2665143149. The next prime is 2665143157. The reversal of 2665143151 is 1513415662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2665143151 - 2¹ = 2665143149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665143157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121142860 + ... + 121142881.

It is an arithmetic number, because the mean of its divisors is an integer number (726857226).

Almost surely, 2^2665143151 is an apocalyptic number.

2665143151 is a deficient number, since it is larger than the sum of its proper divisors (242285753).

2665143151 is a wasteful number, since it uses less digits than its factorization.

2665143151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242285752.

The product of its digits is 21600, while the sum is 34.

The square root of 2665143151 is about 51625.0244648852. The cubic root of 2665143151 is about 1386.4584117017.

The spelling of 2665143151 in words is "two billion, six hundred sixty-five million, one hundred forty-three thousand, one hundred fifty-one".