1552132289 has 2 divisors, whose sum is σ = 1552132290. Its totient is φ = 1552132288.

The previous prime is 1552132279. The next prime is 1552132291. The reversal of 1552132289 is 9822312551.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1549760689 + 2371600 = 39367^2 + 1540^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552132289 - 2¹⁶ = 1552066753 is a prime.

It is a super-2 number, since 2×1552132289² = 4818229285112759042, which contains 22 as substring.

Together with 1552132291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1552132279) 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, 776066144 + 776066145.

It is an arithmetic number, because the mean of its divisors is an integer number (776066145).

Almost surely, 2^1552132289 is an apocalyptic number.

It is an amenable number.

1552132289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552132289 is an equidigital number, since it uses as much as digits as its factorization.

1552132289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 38.

The square root of 1552132289 is about 39397.1101605181. The cubic root of 1552132289 is about 1157.8249693446.

The spelling of 1552132289 in words is "one billion, five hundred fifty-two million, one hundred thirty-two thousand, two hundred eighty-nine".