2287081029 has 4 divisors (see below), whose sum is σ = 3049441376. Its totient is φ = 1524720684.

The previous prime is 2287080989. The next prime is 2287081051. The reversal of 2287081029 is 9201807822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2287081029 - 2¹⁵ = 2287048261 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 (2287081099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381180169 + ... + 381180174.

It is an arithmetic number, because the mean of its divisors is an integer number (762360344).

Almost surely, 2^2287081029 is an apocalyptic number.

It is an amenable number.

2287081029 is a deficient number, since it is larger than the sum of its proper divisors (762360347).

2287081029 is an equidigital number, since it uses as much as digits as its factorization.

2287081029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762360346.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 2287081029 is about 47823.4359806988. The cubic root of 2287081029 is about 1317.5300131547.

The spelling of 2287081029 in words is "two billion, two hundred eighty-seven million, eighty-one thousand, twenty-nine".