12152340024452 has 24 divisors (see below), whose sum is σ = 21304046628480. Its totient is φ = 6065470149120.

The previous prime is 12152340024437. The next prime is 12152340024469. The reversal of 12152340024452 is 25442004325121.

It is a super-3 number, since 3×12152340024452³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143143577 + ... + 143228447.

It is an arithmetic number, because the mean of its divisors is an integer number (887668609520).

Almost surely, 2^{12152340024452} is an apocalyptic number.

It is an amenable number.

12152340024452 is a deficient number, since it is larger than the sum of its proper divisors (9151706604028).

12152340024452 is a wasteful number, since it uses less digits than its factorization.

12152340024452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147491 (or 147489 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 12152340024452 its reverse (25442004325121), we get a palindrome (37594344349573).

The spelling of 12152340024452 in words is "twelve trillion, one hundred fifty-two billion, three hundred forty million, twenty-four thousand, four hundred fifty-two".