2254047805 has 32 divisors (see below), whose sum is σ = 2887954560. Its totient is φ = 1684051200.

The previous prime is 2254047787. The next prime is 2254047821. The reversal of 2254047805 is 5087404522.

It is a happy number.

It is not a de Polignac number, because 2254047805 - 2¹¹ = 2254045757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3329127 + ... + 3329803.

It is an arithmetic number, because the mean of its divisors is an integer number (90248580).

Almost surely, 2^2254047805 is an apocalyptic number.

It is an amenable number.

2254047805 is a deficient number, since it is larger than the sum of its proper divisors (633906755).

2254047805 is a wasteful number, since it uses less digits than its factorization.

2254047805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 2254047805 is about 47476.8133408299. The cubic root of 2254047805 is about 1311.1560226577.

The spelling of 2254047805 in words is "two billion, two hundred fifty-four million, forty-seven thousand, eight hundred five".