2554452121 has 8 divisors (see below), whose sum is σ = 2754239040. Its totient is φ = 2355135312.

The previous prime is 2554452107. The next prime is 2554452133. The reversal of 2554452121 is 1212544552.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554452121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554452191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106195 + ... + 128008.

It is an arithmetic number, because the mean of its divisors is an integer number (344279880).

Almost surely, 2^2554452121 is an apocalyptic number.

It is an amenable number.

2554452121 is a deficient number, since it is larger than the sum of its proper divisors (199786919).

2554452121 is a wasteful number, since it uses less digits than its factorization.

2554452121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235055.

The product of its digits is 16000, while the sum is 31.

The square root of 2554452121 is about 50541.5880340141. The cubic root of 2554452121 is about 1366.9918405768.

Adding to 2554452121 its reverse (1212544552), we get a palindrome (3766996673).

The spelling of 2554452121 in words is "two billion, five hundred fifty-four million, four hundred fifty-two thousand, one hundred twenty-one".