2536378223 has 4 divisors (see below), whose sum is σ = 2685576960. Its totient is φ = 2387179488.

The previous prime is 2536378147. The next prime is 2536378237. The reversal of 2536378223 is 3228736352.

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

It is a cyclic number.

It is not a de Polignac number, because 2536378223 - 2⁸ = 2536377967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536308223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74599343 + ... + 74599376.

It is an arithmetic number, because the mean of its divisors is an integer number (671394240).

Almost surely, 2^2536378223 is an apocalyptic number.

2536378223 is a deficient number, since it is larger than the sum of its proper divisors (149198737).

2536378223 is a wasteful number, since it uses less digits than its factorization.

2536378223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149198736.

The product of its digits is 362880, while the sum is 41.

The square root of 2536378223 is about 50362.4683966146. The cubic root of 2536378223 is about 1363.7601793046.

The spelling of 2536378223 in words is "two billion, five hundred thirty-six million, three hundred seventy-eight thousand, two hundred twenty-three".