2259479562 has 16 divisors (see below), whose sum is σ = 4528641312. Its totient is φ = 751546160.

The previous prime is 2259479557. The next prime is 2259479569. The reversal of 2259479562 is 2659749522.

It is not an unprimeable number, because it can be changed into a prime (2259479569) 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, 400389 + ... + 405992.

It is an arithmetic number, because the mean of its divisors is an integer number (283040082).

Almost surely, 2^2259479562 is an apocalyptic number.

2259479562 is an abundant number, since it is smaller than the sum of its proper divisors (2269161750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2259479562 is a wasteful number, since it uses less digits than its factorization.

2259479562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806853.

The product of its digits is 2721600, while the sum is 51.

The square root of 2259479562 is about 47533.9832330513. The cubic root of 2259479562 is about 1312.2083765334.

The spelling of 2259479562 in words is "two billion, two hundred fifty-nine million, four hundred seventy-nine thousand, five hundred sixty-two".