2546614121 has 4 divisors (see below), whose sum is σ = 2548924032. Its totient is φ = 2544304212.

The previous prime is 2546614117. The next prime is 2546614171. The reversal of 2546614121 is 1214166452.

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 2546614121 - 2² = 2546614117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2546614171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153301 + ... + 1155506.

It is an arithmetic number, because the mean of its divisors is an integer number (637231008).

Almost surely, 2^2546614121 is an apocalyptic number.

It is an amenable number.

2546614121 is a deficient number, since it is larger than the sum of its proper divisors (2309911).

2546614121 is a wasteful number, since it uses less digits than its factorization.

2546614121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309910.

The product of its digits is 11520, while the sum is 32.

The square root of 2546614121 is about 50463.9883580361. The cubic root of 2546614121 is about 1365.5922633007.

The spelling of 2546614121 in words is "two billion, five hundred forty-six million, six hundred fourteen thousand, one hundred twenty-one".