2153502433 has 2 divisors, whose sum is σ = 2153502434. Its totient is φ = 2153502432.

The previous prime is 2153502431. The next prime is 2153502467. The reversal of 2153502433 is 3342053512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364341969 + 789160464 = 36937^2 + 28092^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153502433 - 2¹ = 2153502431 is a prime.

Together with 2153502431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2153502431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076751216 + 1076751217.

It is an arithmetic number, because the mean of its divisors is an integer number (1076751217).

Almost surely, 2^2153502433 is an apocalyptic number.

It is an amenable number.

2153502433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153502433 is an equidigital number, since it uses as much as digits as its factorization.

2153502433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2153502433 is about 46405.8448150661. The cubic root of 2153502433 is about 1291.3633470021.

Adding to 2153502433 its reverse (3342053512), we get a palindrome (5495555945).

The spelling of 2153502433 in words is "two billion, one hundred fifty-three million, five hundred two thousand, four hundred thirty-three".