12152883645 has 96 divisors (see below), whose sum is σ = 25443175680. Its totient is φ = 5242060800.

The previous prime is 12152883601. The next prime is 12152883679. The reversal of 12152883645 is 54638825121.

12152883645 is a `hidden beast` number, since 1 + 2 + 1 + 5 + 288 + 364 + 5 = 666.

It is not a de Polignac number, because 12152883645 - 2¹¹ = 12152881597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12152883645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1534195 + ... + 1542095.

It is an arithmetic number, because the mean of its divisors is an integer number (265033080).

Almost surely, 2^12152883645 is an apocalyptic number.

12152883645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12152883645 is an abundant number, since it is smaller than the sum of its proper divisors (13290292035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12152883645 is a wasteful number, since it uses less digits than its factorization.

12152883645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195 (or 8192 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The spelling of 12152883645 in words is "twelve billion, one hundred fifty-two million, eight hundred eighty-three thousand, six hundred forty-five".