2259475479 has 12 divisors (see below), whose sum is σ = 3384564456. Its totient is φ = 1506316824.

The previous prime is 2259475469. The next prime is 2259475481. The reversal of 2259475479 is 9745749522.

2259475479 is a `hidden beast` number, since 2 + 2 + 5 + 94 + 7 + 547 + 9 = 666.

2259475479 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2259475479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259475409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4648884 + ... + 4649369.

It is an arithmetic number, because the mean of its divisors is an integer number (282047038).

Almost surely, 2^2259475479 is an apocalyptic number.

2259475479 is a deficient number, since it is larger than the sum of its proper divisors (1125088977).

2259475479 is an frugal number, since it uses more digits than its factorization.

2259475479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9298268 (or 9298256 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 2259475479 is about 47533.9402848112. The cubic root of 2259475479 is about 1312.2075861228.

The spelling of 2259475479 in words is "two billion, two hundred fifty-nine million, four hundred seventy-five thousand, four hundred seventy-nine".