12445452153 has 24 divisors (see below), whose sum is σ = 18413085600. Its totient is φ = 8097614784.

The previous prime is 12445452119. The next prime is 12445452179. The reversal of 12445452153 is 35125454421.

12445452153 is a `hidden beast` number, since 1 + 2 + 4 + 454 + 52 + 153 = 666.

It is not a de Polignac number, because 12445452153 - 2⁸ = 12445451897 is a prime.

It is a super-2 number, since 2×12445452153² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12445452553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10500 + ... + 158117.

It is an arithmetic number, because the mean of its divisors is an integer number (767211900).

Almost surely, 2^12445452153 is an apocalyptic number.

It is an amenable number.

12445452153 is a deficient number, since it is larger than the sum of its proper divisors (5967633447).

12445452153 is a wasteful number, since it uses less digits than its factorization.

12445452153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168821 (or 168818 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 12445452153 in words is "twelve billion, four hundred forty-five million, four hundred fifty-two thousand, one hundred fifty-three".