1147446151 has 2 divisors, whose sum is σ = 1147446152. Its totient is φ = 1147446150.

The previous prime is 1147446133. The next prime is 1147446163. The reversal of 1147446151 is 1516447411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1147446151 - 2²⁵ = 1113891719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147446191) 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, 573723075 + 573723076.

It is an arithmetic number, because the mean of its divisors is an integer number (573723076).

Almost surely, 2^1147446151 is an apocalyptic number.

1147446151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147446151 is an equidigital number, since it uses as much as digits as its factorization.

1147446151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 1147446151 is about 33873.9745379842. The cubic root of 1147446151 is about 1046.9134302738.

The spelling of 1147446151 in words is "one billion, one hundred forty-seven million, four hundred forty-six thousand, one hundred fifty-one".