12545514341 has 16 divisors (see below), whose sum is σ = 13172490240. Its totient is φ = 11933803440.

The previous prime is 12545514337. The next prime is 12545514349. The reversal of 12545514341 is 14341554521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12545514341 - 2² = 12545514337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12545514349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544640 + ... + 567206.

It is an arithmetic number, because the mean of its divisors is an integer number (823280640).

Almost surely, 2^12545514341 is an apocalyptic number.

It is an amenable number.

12545514341 is a deficient number, since it is larger than the sum of its proper divisors (626975899).

12545514341 is a wasteful number, since it uses less digits than its factorization.

12545514341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904.

The product of its digits is 48000, while the sum is 35.

The spelling of 12545514341 in words is "twelve billion, five hundred forty-five million, five hundred fourteen thousand, three hundred forty-one".