1164453225 has 24 divisors (see below), whose sum is σ = 2073325632. Its totient is φ = 573268800.

The previous prime is 1164453193. The next prime is 1164453239. The reversal of 1164453225 is 5223544611.

It is not a de Polignac number, because 1164453225 - 2⁵ = 1164453193 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 596181 + ... + 598130.

It is an arithmetic number, because the mean of its divisors is an integer number (86388568).

Almost surely, 2^1164453225 is an apocalyptic number.

1164453225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164453225 is a deficient number, since it is larger than the sum of its proper divisors (908872407).

1164453225 is a wasteful number, since it uses less digits than its factorization.

1164453225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194337 (or 1194332 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1164453225 is about 34124.0857020375. The cubic root of 1164453225 is about 1052.0604212985.

Adding to 1164453225 its reverse (5223544611), we get a palindrome (6387997836).

The spelling of 1164453225 in words is "one billion, one hundred sixty-four million, four hundred fifty-three thousand, two hundred twenty-five".