2289412460906 has 4 divisors (see below), whose sum is σ = 3434118691362. Its totient is φ = 1144706230452.

The previous prime is 2289412460903. The next prime is 2289412460921. The reversal of 2289412460906 is 6090642149822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2197388204881 + 92024256025 = 1482359^2 + 303355^2 .

It is not an unprimeable number, because it can be changed into a prime (2289412460903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572353115225 + ... + 572353115228.

Almost surely, 2^{2289412460906} is an apocalyptic number.

2289412460906 is a deficient number, since it is larger than the sum of its proper divisors (1144706230456).

2289412460906 is a wasteful number, since it uses less digits than its factorization.

2289412460906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144706230455.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 2289412460906 in words is "two trillion, two hundred eighty-nine billion, four hundred twelve million, four hundred sixty thousand, nine hundred six".