5452343121 has 4 divisors (see below), whose sum is σ = 7269790832. Its totient is φ = 3634895412.

The previous prime is 5452343119. The next prime is 5452343167. The reversal of 5452343121 is 1213432545.

5452343121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5452343121 - 2¹ = 5452343119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5452343021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908723851 + ... + 908723856.

It is an arithmetic number, because the mean of its divisors is an integer number (1817447708).

Almost surely, 2^5452343121 is an apocalyptic number.

It is an amenable number.

5452343121 is a deficient number, since it is larger than the sum of its proper divisors (1817447711).

5452343121 is a wasteful number, since it uses less digits than its factorization.

5452343121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817447710.

The product of its digits is 14400, while the sum is 30.

The square root of 5452343121 is about 73839.9832137034. The cubic root of 5452343121 is about 1760.0610258841.

Adding to 5452343121 its reverse (1213432545), we get a palindrome (6665775666).

The spelling of 5452343121 in words is "five billion, four hundred fifty-two million, three hundred forty-three thousand, one hundred twenty-one".