1145530066 has 8 divisors (see below), whose sum is σ = 1721072880. Its totient is φ = 571839108.

The previous prime is 1145530051. The next prime is 1145530079. The reversal of 1145530066 is 6600355411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461416 + ... + 463891.

It is an arithmetic number, because the mean of its divisors is an integer number (215134110).

Almost surely, 2^1145530066 is an apocalyptic number.

1145530066 is a deficient number, since it is larger than the sum of its proper divisors (575542814).

1145530066 is an equidigital number, since it uses as much as digits as its factorization.

1145530066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925928.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1145530066 is about 33845.6801674896. The cubic root of 1145530066 is about 1046.3303694399.

Adding to 1145530066 its reverse (6600355411), we get a palindrome (7745885477).

The spelling of 1145530066 in words is "one billion, one hundred forty-five million, five hundred thirty thousand, sixty-six".