2233135648745 has 4 divisors (see below), whose sum is σ = 2679762778500. Its totient is φ = 1786508518992.

The previous prime is 2233135648717. The next prime is 2233135648801. The reversal of 2233135648745 is 5478465313322.

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 651610586176 + 1581525062569 = 807224^2 + 1257587^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233135648745 - 2⁸ = 2233135648489 is a prime.

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, 223313564870 + ... + 223313564879.

It is an arithmetic number, because the mean of its divisors is an integer number (669940694625).

Almost surely, 2^{2233135648745} is an apocalyptic number.

It is an amenable number.

2233135648745 is a deficient number, since it is larger than the sum of its proper divisors (446627129755).

2233135648745 is an equidigital number, since it uses as much as digits as its factorization.

2233135648745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446627129754.

The product of its digits is 14515200, while the sum is 53.

The spelling of 2233135648745 in words is "two trillion, two hundred thirty-three billion, one hundred thirty-five million, six hundred forty-eight thousand, seven hundred forty-five".