1152442134525 has 48 divisors (see below), whose sum is σ = 2082926684160. Its totient is φ = 557593118400.

The previous prime is 1152442134517. The next prime is 1152442134527. The reversal of 1152442134525 is 5254312442511.

It is not a de Polignac number, because 1152442134525 - 2³ = 1152442134517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152442134527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1062967 + ... + 1853316.

It is an arithmetic number, because the mean of its divisors is an integer number (43394305920).

Almost surely, 2^{1152442134525} is an apocalyptic number.

1152442134525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152442134525 is a deficient number, since it is larger than the sum of its proper divisors (930484549635).

1152442134525 is a wasteful number, since it uses less digits than its factorization.

1152442134525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916786 (or 2916781 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The spelling of 1152442134525 in words is "one trillion, one hundred fifty-two billion, four hundred forty-two million, one hundred thirty-four thousand, five hundred twenty-five".