1152536655 has 16 divisors (see below), whose sum is σ = 1848713184. Its totient is φ = 613134720.

The previous prime is 1152536603. The next prime is 1152536659. The reversal of 1152536655 is 5566352511.

It is not a de Polignac number, because 1152536655 - 2¹² = 1152532559 is a prime.

It is a super-2 number, since 2×1152536655² = 2656681482237178050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152536659) 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 15 ways as a sum of consecutive naturals, for example, 90816 + ... + 102725.

It is an arithmetic number, because the mean of its divisors is an integer number (115544574).

Almost surely, 2^1152536655 is an apocalyptic number.

1152536655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152536655 is a deficient number, since it is larger than the sum of its proper divisors (696176529).

1152536655 is a wasteful number, since it uses less digits than its factorization.

1152536655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193946.

The product of its digits is 135000, while the sum is 39.

The square root of 1152536655 is about 33949.0302512458. The cubic root of 1152536655 is about 1048.4593141228.

The spelling of 1152536655 in words is "one billion, one hundred fifty-two million, five hundred thirty-six thousand, six hundred fifty-five".