2302133345 has 4 divisors (see below), whose sum is σ = 2762560020. Its totient is φ = 1841706672.

The previous prime is 2302133321. The next prime is 2302133359. The reversal of 2302133345 is 5433312032.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 341769169 + 1960364176 = 18487^2 + 44276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302133345 - 2¹⁴ = 2302116961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230213330 + ... + 230213339.

It is an arithmetic number, because the mean of its divisors is an integer number (690640005).

Almost surely, 2^2302133345 is an apocalyptic number.

It is an amenable number.

2302133345 is a deficient number, since it is larger than the sum of its proper divisors (460426675).

2302133345 is an equidigital number, since it uses as much as digits as its factorization.

2302133345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460426674.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2302133345 is about 47980.5517371362. The cubic root of 2302133345 is about 1320.4141157448.

Adding to 2302133345 its reverse (5433312032), we get a palindrome (7735445377).

The spelling of 2302133345 in words is "two billion, three hundred two million, one hundred thirty-three thousand, three hundred forty-five".