2154275323 has 2 divisors, whose sum is σ = 2154275324. Its totient is φ = 2154275322.

The previous prime is 2154275311. The next prime is 2154275327. The reversal of 2154275323 is 3235724512.

2154275323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2154275323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2154275327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077137661 + 1077137662.

It is an arithmetic number, because the mean of its divisors is an integer number (1077137662).

Almost surely, 2^2154275323 is an apocalyptic number.

2154275323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2154275323 is an equidigital number, since it uses as much as digits as its factorization.

2154275323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 34.

The square root of 2154275323 is about 46414.1715750696. The cubic root of 2154275323 is about 1291.5178182211.

Adding to 2154275323 its reverse (3235724512), we get a palindrome (5389999835).

The spelling of 2154275323 in words is "two billion, one hundred fifty-four million, two hundred seventy-five thousand, three hundred twenty-three".