2243463277 has 8 divisors (see below), whose sum is σ = 2453584032. Its totient is φ = 2034370800.

The previous prime is 2243463269. The next prime is 2243463283. The reversal of 2243463277 is 7723643422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2243463277 - 2³ = 2243463269 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 (2243493277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252499 + ... + 261232.

It is an arithmetic number, because the mean of its divisors is an integer number (306698004).

Almost surely, 2^2243463277 is an apocalyptic number.

It is an amenable number.

2243463277 is a deficient number, since it is larger than the sum of its proper divisors (210120755).

2243463277 is a wasteful number, since it uses less digits than its factorization.

2243463277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514139.

The product of its digits is 338688, while the sum is 40.

The square root of 2243463277 is about 47365.2116748147. The cubic root of 2243463277 is about 1309.1004987967.

The spelling of 2243463277 in words is "two billion, two hundred forty-three million, four hundred sixty-three thousand, two hundred seventy-seven".