12325541445 has 32 divisors (see below), whose sum is σ = 25042371840. Its totient is φ = 5634532800.

The previous prime is 12325541407. The next prime is 12325541479. The reversal of 12325541445 is 54414552321.

12325541445 is a `hidden beast` number, since 1 + 232 + 5 + 5 + 414 + 4 + 5 = 666.

It is not a de Polignac number, because 12325541445 - 2¹⁹ = 12325017157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6520506 + ... + 6522395.

It is an arithmetic number, because the mean of its divisors is an integer number (782574120).

Almost surely, 2^12325541445 is an apocalyptic number.

12325541445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12325541445 is an abundant number, since it is smaller than the sum of its proper divisors (12716830395).

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

12325541445 is a wasteful number, since it uses less digits than its factorization.

12325541445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042922 (or 13042916 counting only the distinct ones).

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

The spelling of 12325541445 in words is "twelve billion, three hundred twenty-five million, five hundred forty-one thousand, four hundred forty-five".