1152115064 has 8 divisors (see below), whose sum is σ = 2160215760. Its totient is φ = 576057528.

The previous prime is 1152115061. The next prime is 1152115073. The reversal of 1152115064 is 4605112511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152115061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72007184 + ... + 72007199.

It is an arithmetic number, because the mean of its divisors is an integer number (270026970).

Almost surely, 2^1152115064 is an apocalyptic number.

It is an amenable number.

1152115064 is a deficient number, since it is larger than the sum of its proper divisors (1008100696).

1152115064 is a wasteful number, since it uses less digits than its factorization.

1152115064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144014389 (or 144014385 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1152115064 is about 33942.8205074357. The cubic root of 1152115064 is about 1048.3314584878.

Adding to 1152115064 its reverse (4605112511), we get a palindrome (5757227575).

The spelling of 1152115064 in words is "one billion, one hundred fifty-two million, one hundred fifteen thousand, sixty-four".