4531054121 has 4 divisors (see below), whose sum is σ = 4942968144. Its totient is φ = 4119140100.

The previous prime is 4531054109. The next prime is 4531054123. The reversal of 4531054121 is 1214501354.

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 4531054121 - 2¹⁴ = 4531037737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531054123) 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 3 ways as a sum of consecutive naturals, for example, 205956995 + ... + 205957016.

It is an arithmetic number, because the mean of its divisors is an integer number (1235742036).

Almost surely, 2^4531054121 is an apocalyptic number.

It is an amenable number.

4531054121 is a deficient number, since it is larger than the sum of its proper divisors (411914023).

4531054121 is a wasteful number, since it uses less digits than its factorization.

4531054121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411914022.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4531054121 is about 67313.1051207712. The cubic root of 4531054121 is about 1654.7526421783.

Adding to 4531054121 its reverse (1214501354), we get a palindrome (5745555475).

The spelling of 4531054121 in words is "four billion, five hundred thirty-one million, fifty-four thousand, one hundred twenty-one".