12545154052004 has 12 divisors (see below), whose sum is σ = 25090308104064. Its totient is φ = 5376494593704.

The previous prime is 12545154051979. The next prime is 12545154052007. The reversal of 12545154052004 is 40025045154521.

12545154052004 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12545154052007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224020608044 + ... + 224020608099.

It is an arithmetic number, because the mean of its divisors is an integer number (2090859008672).

Almost surely, 2^{12545154052004} is an apocalyptic number.

12545154052004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12545154052004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12545154052004 is a wasteful number, since it uses less digits than its factorization.

12545154052004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448041216154 (or 448041216152 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 12545154052004 in words is "twelve trillion, five hundred forty-five billion, one hundred fifty-four million, fifty-two thousand, four".