2263584945 has 16 divisors (see below), whose sum is σ = 3627717120. Its totient is φ = 1205251584.

The previous prime is 2263584943. The next prime is 2263584977. The reversal of 2263584945 is 5494853622.

It is a happy number.

It is not a de Polignac number, because 2263584945 - 2¹ = 2263584943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2263584894 and 2263584903.

It is not an unprimeable number, because it can be changed into a prime (2263584943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115200 + ... + 133409.

It is an arithmetic number, because the mean of its divisors is an integer number (226732320).

Almost surely, 2^2263584945 is an apocalyptic number.

It is an amenable number.

2263584945 is a deficient number, since it is larger than the sum of its proper divisors (1364132175).

2263584945 is a wasteful number, since it uses less digits than its factorization.

2263584945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249224.

The product of its digits is 2073600, while the sum is 48.

The square root of 2263584945 is about 47577.1472978362. The cubic root of 2263584945 is about 1313.0026388666.

The spelling of 2263584945 in words is "two billion, two hundred sixty-three million, five hundred eighty-four thousand, nine hundred forty-five".