454125121 has 4 divisors (see below), whose sum is σ = 459596592. Its totient is φ = 448653652.

The previous prime is 454125103. The next prime is 454125151. The reversal of 454125121 is 121521454.

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 454125121 - 2¹¹ = 454123073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454125151) 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, 2735611 + ... + 2735776.

It is an arithmetic number, because the mean of its divisors is an integer number (114899148).

Almost surely, 2^454125121 is an apocalyptic number.

It is an amenable number.

454125121 is a deficient number, since it is larger than the sum of its proper divisors (5471471).

454125121 is an equidigital number, since it uses as much as digits as its factorization.

454125121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471470.

The product of its digits is 1600, while the sum is 25.

The square root of 454125121 is about 21310.2116601408. The cubic root of 454125121 is about 768.6438833321.

Adding to 454125121 its reverse (121521454), we get a palindrome (575646575).

The spelling of 454125121 in words is "four hundred fifty-four million, one hundred twenty-five thousand, one hundred twenty-one".