1146757231 has 2 divisors, whose sum is σ = 1146757232. Its totient is φ = 1146757230.

The previous prime is 1146757189. The next prime is 1146757259. The reversal of 1146757231 is 1327576411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1146757231 - 2¹³ = 1146749039 is a prime.

It is a super-2 number, since 2×1146757231² = 2630104293701574722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146757531) 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, 573378615 + 573378616.

It is an arithmetic number, because the mean of its divisors is an integer number (573378616).

Almost surely, 2^1146757231 is an apocalyptic number.

1146757231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146757231 is an equidigital number, since it uses as much as digits as its factorization.

1146757231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 37.

The square root of 1146757231 is about 33863.8041424764. The cubic root of 1146757231 is about 1046.7038680820.

The spelling of 1146757231 in words is "one billion, one hundred forty-six million, seven hundred fifty-seven thousand, two hundred thirty-one".