450054121 has 8 divisors (see below), whose sum is σ = 516808800. Its totient is φ = 387606240.

The previous prime is 450054047. The next prime is 450054127. The reversal of 450054121 is 121450054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450054121 - 2¹³ = 450045929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450054092 and 450054101.

It is not an unprimeable number, because it can be changed into a prime (450054127) 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 7 ways as a sum of consecutive naturals, for example, 1076476 + ... + 1076893.

It is an arithmetic number, because the mean of its divisors is an integer number (64601100).

Almost surely, 2^450054121 is an apocalyptic number.

It is an amenable number.

450054121 is a deficient number, since it is larger than the sum of its proper divisors (66754679).

450054121 is a wasteful number, since it uses less digits than its factorization.

450054121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153399.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 450054121 is about 21214.4790414471. The cubic root of 450054121 is about 766.3401522234.

The spelling of 450054121 in words is "four hundred fifty million, fifty-four thousand, one hundred twenty-one".