2054254121 has 8 divisors (see below), whose sum is σ = 2127144000. Its totient is φ = 1981501200.

The previous prime is 2054254061. The next prime is 2054254129. The reversal of 2054254121 is 1214524502.

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

It is a cyclic number.

It is not a de Polignac number, because 2054254121 - 2³⁰ = 980512297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054254129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3221 + ... + 64178.

It is an arithmetic number, because the mean of its divisors is an integer number (265893000).

Almost surely, 2^2054254121 is an apocalyptic number.

It is an amenable number.

2054254121 is a deficient number, since it is larger than the sum of its proper divisors (72889879).

2054254121 is a wasteful number, since it uses less digits than its factorization.

2054254121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68479.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2054254121 is about 45323.8802509229. The cubic root of 2054254121 is about 1271.2122100156.

Adding to 2054254121 its reverse (1214524502), we get a palindrome (3268778623).

The spelling of 2054254121 in words is "two billion, fifty-four million, two hundred fifty-four thousand, one hundred twenty-one".