1146131593 has 2 divisors, whose sum is σ = 1146131594. Its totient is φ = 1146131592.

The previous prime is 1146131549. The next prime is 1146131669. The reversal of 1146131593 is 3951316411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 736959609 + 409171984 = 27147^2 + 20228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146131593 - 2¹³ = 1146123401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1146131513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573065796 + 573065797.

It is an arithmetic number, because the mean of its divisors is an integer number (573065797).

Almost surely, 2^1146131593 is an apocalyptic number.

It is an amenable number.

1146131593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146131593 is an equidigital number, since it uses as much as digits as its factorization.

1146131593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 1146131593 is about 33854.5653199092. The cubic root of 1146131593 is about 1046.5134828741.

The spelling of 1146131593 in words is "one billion, one hundred forty-six million, one hundred thirty-one thousand, five hundred ninety-three".