1145130653 has 2 divisors, whose sum is σ = 1145130654. Its totient is φ = 1145130652.

The previous prime is 1145130643. The next prime is 1145130673. The reversal of 1145130653 is 3560315411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1145010244 + 120409 = 33838^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145130653 - 2³⁰ = 71388829 is a prime.

It is a super-2 number, since 2×1145130653² = 2622648424880412818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145130643) 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, 572565326 + 572565327.

It is an arithmetic number, because the mean of its divisors is an integer number (572565327).

Almost surely, 2^1145130653 is an apocalyptic number.

It is an amenable number.

1145130653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145130653 is an equidigital number, since it uses as much as digits as its factorization.

1145130653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1145130653 is about 33839.7791511706. The cubic root of 1145130653 is about 1046.2087469859.

The spelling of 1145130653 in words is "one billion, one hundred forty-five million, one hundred thirty thousand, six hundred fifty-three".