2653473233 has 4 divisors (see below), whose sum is σ = 2744972340. Its totient is φ = 2561974128.

The previous prime is 2653473217. The next prime is 2653473239. The reversal of 2653473233 is 3323743562.

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 1143995329 + 1509477904 = 33823^2 + 38852^2 .

It is a cyclic number.

It is not a de Polignac number, because 2653473233 - 2⁴ = 2653473217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2653473239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45749510 + ... + 45749567.

It is an arithmetic number, because the mean of its divisors is an integer number (686243085).

Almost surely, 2^2653473233 is an apocalyptic number.

It is an amenable number.

2653473233 is a deficient number, since it is larger than the sum of its proper divisors (91499107).

2653473233 is an equidigital number, since it uses as much as digits as its factorization.

2653473233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91499106.

The product of its digits is 272160, while the sum is 38.

The square root of 2653473233 is about 51511.8746795338. The cubic root of 2653473233 is about 1384.4318127082.

The spelling of 2653473233 in words is "two billion, six hundred fifty-three million, four hundred seventy-three thousand, two hundred thirty-three".