12455445141 has 32 divisors (see below), whose sum is σ = 18657408000. Its totient is φ = 8211895344.

The previous prime is 12455445133. The next prime is 12455445169. The reversal of 12455445141 is 14154455421.

12455445141 is a `hidden beast` number, since 1 + 24 + 5 + 544 + 51 + 41 = 666.

It is not a de Polignac number, because 12455445141 - 2³ = 12455445133 is a prime.

It is a super-2 number, since 2×12455445141² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12455445096 and 12455445105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455445181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 980730 + ... + 993348.

It is an arithmetic number, because the mean of its divisors is an integer number (583044000).

Almost surely, 2^12455445141 is an apocalyptic number.

It is an amenable number.

12455445141 is a deficient number, since it is larger than the sum of its proper divisors (6201962859).

12455445141 is a wasteful number, since it uses less digits than its factorization.

12455445141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030 (or 13024 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The spelling of 12455445141 in words is "twelve billion, four hundred fifty-five million, four hundred forty-five thousand, one hundred forty-one".