2136232445 has 8 divisors (see below), whose sum is σ = 2565582336. Its totient is φ = 1707583696.

The previous prime is 2136232421. The next prime is 2136232493. The reversal of 2136232445 is 5442326312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2136232445 - 2⁶ = 2136232381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168557 + ... + 180786.

It is an arithmetic number, because the mean of its divisors is an integer number (320697792).

Almost surely, 2^2136232445 is an apocalyptic number.

It is an amenable number.

2136232445 is a deficient number, since it is larger than the sum of its proper divisors (429349891).

2136232445 is a wasteful number, since it uses less digits than its factorization.

2136232445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350571.

The product of its digits is 34560, while the sum is 32.

The square root of 2136232445 is about 46219.3946844828. The cubic root of 2136232445 is about 1287.9020533407.

Adding to 2136232445 its reverse (5442326312), we get a palindrome (7578558757).

The spelling of 2136232445 in words is "two billion, one hundred thirty-six million, two hundred thirty-two thousand, four hundred forty-five".