4514395121 has 4 divisors (see below), whose sum is σ = 4555811700. Its totient is φ = 4472978544.

The previous prime is 4514395111. The next prime is 4514395129. The reversal of 4514395121 is 1215934154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1215934154 = 2 ⋅607967077.

It can be written as a sum of positive squares in 2 ways, for example, as 3525984400 + 988410721 = 59380^2 + 31439^2 .

It is a cyclic number.

It is not a de Polignac number, because 4514395121 - 2¹⁰ = 4514394097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4514395129) 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, 20708126 + ... + 20708343.

It is an arithmetic number, because the mean of its divisors is an integer number (1138952925).

Almost surely, 2^4514395121 is an apocalyptic number.

It is an amenable number.

4514395121 is a deficient number, since it is larger than the sum of its proper divisors (41416579).

4514395121 is a wasteful number, since it uses less digits than its factorization.

4514395121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416578.

The product of its digits is 21600, while the sum is 35.

The square root of 4514395121 is about 67189.2485521307. The cubic root of 4514395121 is about 1652.7221818148.

The spelling of 4514395121 in words is "four billion, five hundred fourteen million, three hundred ninety-five thousand, one hundred twenty-one".