2551152133 has 2 divisors, whose sum is σ = 2551152134. Its totient is φ = 2551152132.

The previous prime is 2551152113. The next prime is 2551152179. The reversal of 2551152133 is 3312511552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1411279489 + 1139872644 = 37567^2 + 33762^2 .

It is a cyclic number.

It is not a de Polignac number, because 2551152133 - 2⁹ = 2551151621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551152113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275576066 + 1275576067.

It is an arithmetic number, because the mean of its divisors is an integer number (1275576067).

Almost surely, 2^2551152133 is an apocalyptic number.

It is an amenable number.

2551152133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551152133 is an equidigital number, since it uses as much as digits as its factorization.

2551152133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4500, while the sum is 28.

The square root of 2551152133 is about 50508.9312201318. The cubic root of 2551152133 is about 1366.4029340457.

Adding to 2551152133 its reverse (3312511552), we get a palindrome (5863663685).

The spelling of 2551152133 in words is "two billion, five hundred fifty-one million, one hundred fifty-two thousand, one hundred thirty-three".