1164055245 has 8 divisors (see below), whose sum is σ = 1862488416. Its totient is φ = 620829456.

The previous prime is 1164055223. The next prime is 1164055259. The reversal of 1164055245 is 5425504611.

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

It is not a de Polignac number, because 1164055245 - 2⁹ = 1164054733 is a prime.

It is a super-2 number, since 2×1164055245² = 2710049226824020050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 38801827 + ... + 38801856.

It is an arithmetic number, because the mean of its divisors is an integer number (232811052).

Almost surely, 2^1164055245 is an apocalyptic number.

1164055245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164055245 is a deficient number, since it is larger than the sum of its proper divisors (698433171).

1164055245 is an equidigital number, since it uses as much as digits as its factorization.

1164055245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77603691.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 1164055245 is about 34118.2538386712. The cubic root of 1164055245 is about 1051.9405519593.

Adding to 1164055245 its reverse (5425504611), we get a palindrome (6589559856).

The spelling of 1164055245 in words is "one billion, one hundred sixty-four million, fifty-five thousand, two hundred forty-five".