1152012615 has 64 divisors (see below), whose sum is σ = 2079737856. Its totient is φ = 540283392.

The previous prime is 1152012581. The next prime is 1152012619. The reversal of 1152012615 is 5162102511.

It is not a de Polignac number, because 1152012615 - 2⁶ = 1152012551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152012619) 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 in 63 ways as a sum of consecutive naturals, for example, 1780222 + ... + 1780868.

It is an arithmetic number, because the mean of its divisors is an integer number (32495904).

Almost surely, 2^1152012615 is an apocalyptic number.

1152012615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152012615 is a deficient number, since it is larger than the sum of its proper divisors (927725241).

1152012615 is a wasteful number, since it uses less digits than its factorization.

1152012615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1152012615 is about 33941.3113329465. The cubic root of 1152012615 is about 1048.3003841340.

The spelling of 1152012615 in words is "one billion, one hundred fifty-two million, twelve thousand, six hundred fifteen".