546789414121 has 2 divisors, whose sum is σ = 546789414122. Its totient is φ = 546789414120.

The previous prime is 546789414109. The next prime is 546789414307. The reversal of 546789414121 is 121414987645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324684575721 + 222104838400 = 569811^2 + 471280^2 .

It is a cyclic number.

It is not a de Polignac number, because 546789414121 - 2¹⁵ = 546789381353 is a prime.

It is not a weakly prime, because it can be changed into another prime (546789412121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273394707060 + 273394707061.

It is an arithmetic number, because the mean of its divisors is an integer number (273394707061).

Almost surely, 2^546789414121 is an apocalyptic number.

It is an amenable number.

546789414121 is a deficient number, since it is larger than the sum of its proper divisors (1).

546789414121 is an equidigital number, since it uses as much as digits as its factorization.

546789414121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 52.

The spelling of 546789414121 in words is "five hundred forty-six billion, seven hundred eighty-nine million, four hundred fourteen thousand, one hundred twenty-one".