2289577456 has 10 divisors (see below), whose sum is σ = 4436056352. Its totient is φ = 1144788720.

The previous prime is 2289577453. The next prime is 2289577469. The reversal of 2289577456 is 6547759822.

It is a junction number, because it is equal to n+sod(n) for n = 2289577397 and 2289577406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289577453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71549280 + ... + 71549311.

Almost surely, 2^2289577456 is an apocalyptic number.

It is an amenable number.

2289577456 is a deficient number, since it is larger than the sum of its proper divisors (2146478896).

2289577456 is a wasteful number, since it uses less digits than its factorization.

2289577456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143098599 (or 143098593 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The square root of 2289577456 is about 47849.5293184792. The cubic root of 2289577456 is about 1318.0092151672.

The spelling of 2289577456 in words is "two billion, two hundred eighty-nine million, five hundred seventy-seven thousand, four hundred fifty-six".