4546081242121 has 4 divisors (see below), whose sum is σ = 4548591504144. Its totient is φ = 4543570980100.

The previous prime is 4546081242119. The next prime is 4546081242127. The reversal of 4546081242121 is 1212421806454.

It is a happy number.

4546081242121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4546081242121 - 2¹ = 4546081242119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4546081242127) 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, 1255128295 + ... + 1255131916.

It is an arithmetic number, because the mean of its divisors is an integer number (1137147876036).

Almost surely, 2^{4546081242121} is an apocalyptic number.

It is an amenable number.

4546081242121 is a deficient number, since it is larger than the sum of its proper divisors (2510262023).

4546081242121 is a wasteful number, since it uses less digits than its factorization.

4546081242121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510262022.

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 4546081242121 in words is "four trillion, five hundred forty-six billion, eighty-one million, two hundred forty-two thousand, one hundred twenty-one".