4552300121 has 4 divisors (see below), whose sum is σ = 4699148544. Its totient is φ = 4405451700.

The previous prime is 4552300091. The next prime is 4552300157. The reversal of 4552300121 is 1210032554.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1210032554 = 2 ⋅605016277.

It is a cyclic number.

It is not a de Polignac number, because 4552300121 - 2¹⁴ = 4552283737 is a prime.

It is a super-2 number, since 2×4552300121² = 41446872783313229282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4552300321) 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 3 ways as a sum of consecutive naturals, for example, 73424165 + ... + 73424226.

It is an arithmetic number, because the mean of its divisors is an integer number (1174787136).

Almost surely, 2^4552300121 is an apocalyptic number.

It is an amenable number.

4552300121 is a deficient number, since it is larger than the sum of its proper divisors (146848423).

4552300121 is a wasteful number, since it uses less digits than its factorization.

4552300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146848422.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 4552300121 is about 67470.7352931625. The cubic root of 4552300121 is about 1657.3349748609.

Adding to 4552300121 its reverse (1210032554), we get a palindrome (5762332675).

The spelling of 4552300121 in words is "four billion, five hundred fifty-two million, three hundred thousand, one hundred twenty-one".