4645127525321 has 16 divisors (see below), whose sum is σ = 4711501382400. Its totient is φ = 4578946339968.

The previous prime is 4645127525267. The next prime is 4645127525323. The reversal of 4645127525321 is 1235257215464.

4645127525321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4645127525321 - 2¹⁸ = 4645127263177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645127525323) 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, 305733701 + ... + 305748893.

It is an arithmetic number, because the mean of its divisors is an integer number (294468836400).

Almost surely, 2^{4645127525321} is an apocalyptic number.

It is an amenable number.

4645127525321 is a deficient number, since it is larger than the sum of its proper divisors (66373857079).

4645127525321 is a wasteful number, since it uses less digits than its factorization.

4645127525321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248.

The product of its digits is 2016000, while the sum is 47.

The spelling of 4645127525321 in words is "four trillion, six hundred forty-five billion, one hundred twenty-seven million, five hundred twenty-five thousand, three hundred twenty-one".