2254434771 has 16 divisors (see below), whose sum is σ = 3053788160. Its totient is φ = 1479142080.

The previous prime is 2254434761. The next prime is 2254434773. The reversal of 2254434771 is 1774344522.

It is not a de Polignac number, because 2254434771 - 2⁷ = 2254434643 is a prime.

It is a super-2 number, since 2×2254434771² = 10164952273387644882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254434773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58986 + ... + 89376.

It is an arithmetic number, because the mean of its divisors is an integer number (190861760).

Almost surely, 2^2254434771 is an apocalyptic number.

2254434771 is a deficient number, since it is larger than the sum of its proper divisors (799353389).

2254434771 is a wasteful number, since it uses less digits than its factorization.

2254434771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30786.

The product of its digits is 188160, while the sum is 39.

The square root of 2254434771 is about 47480.8884815775. Note that the first 3 decimals coincide. The cubic root of 2254434771 is about 1311.2310497221.

The spelling of 2254434771 in words is "two billion, two hundred fifty-four million, four hundred thirty-four thousand, seven hundred seventy-one".