2453212154121 has 8 divisors (see below), whose sum is σ = 3326389361760. Its totient is φ = 1607754857952.

The previous prime is 2453212154111. The next prime is 2453212154167. The reversal of 2453212154121 is 1214512123542.

2453212154121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2453212154121 - 2⁵ = 2453212154089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2453212154101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6929977660 + ... + 6929978013.

It is an arithmetic number, because the mean of its divisors is an integer number (415798670220).

Almost surely, 2^{2453212154121} is an apocalyptic number.

It is an amenable number.

2453212154121 is a deficient number, since it is larger than the sum of its proper divisors (873177207639).

2453212154121 is a wasteful number, since it uses less digits than its factorization.

2453212154121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13859955735.

The product of its digits is 19200, while the sum is 33.

Adding to 2453212154121 its reverse (1214512123542), we get a palindrome (3667724277663).

The spelling of 2453212154121 in words is "two trillion, four hundred fifty-three billion, two hundred twelve million, one hundred fifty-four thousand, one hundred twenty-one".