2153326051 has 2 divisors, whose sum is σ = 2153326052. Its totient is φ = 2153326050.

The previous prime is 2153326039. The next prime is 2153326081. The reversal of 2153326051 is 1506233512.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153326051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2153326081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076663025 + 1076663026.

It is an arithmetic number, because the mean of its divisors is an integer number (1076663026).

Almost surely, 2^2153326051 is an apocalyptic number.

2153326051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153326051 is an equidigital number, since it uses as much as digits as its factorization.

2153326051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2153326051 is about 46403.9443474367. The cubic root of 2153326051 is about 1291.3280897912.

Adding to 2153326051 its reverse (1506233512), we get a palindrome (3659559563).

The spelling of 2153326051 in words is "two billion, one hundred fifty-three million, three hundred twenty-six thousand, fifty-one".