2876540129 has 4 divisors (see below), whose sum is σ = 2891444676. Its totient is φ = 2861635584.

The previous prime is 2876540123. The next prime is 2876540159. The reversal of 2876540129 is 9210456782.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1338096400 + 1538443729 = 36580^2 + 39223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2876540129 is a prime.

It is a super-2 number, since 2×2876540129² = 16548966227494673282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2876540129.

It is not an unprimeable number, because it can be changed into a prime (2876540123) 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, 7451984 + ... + 7452369.

It is an arithmetic number, because the mean of its divisors is an integer number (722861169).

Almost surely, 2^2876540129 is an apocalyptic number.

It is an amenable number.

2876540129 is a deficient number, since it is larger than the sum of its proper divisors (14904547).

2876540129 is a wasteful number, since it uses less digits than its factorization.

2876540129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904546.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2876540129 is about 53633.3863279208. The cubic root of 2876540129 is about 1422.1873531221.

The spelling of 2876540129 in words is "two billion, eight hundred seventy-six million, five hundred forty thousand, one hundred twenty-nine".