448120454 has 8 divisors (see below), whose sum is σ = 701406000. Its totient is φ = 214318456.

The previous prime is 448120433. The next prime is 448120481. The reversal of 448120454 is 454021844.

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

It is a super-2 number, since 2×448120454² = 401623882586332232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448120454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4870829 + ... + 4870920.

It is an arithmetic number, because the mean of its divisors is an integer number (87675750).

Almost surely, 2^448120454 is an apocalyptic number.

448120454 is a deficient number, since it is larger than the sum of its proper divisors (253285546).

448120454 is a wasteful number, since it uses less digits than its factorization.

448120454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741774.

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 448120454 is about 21168.8557555670. The cubic root of 448120454 is about 765.2410444080.

The spelling of 448120454 in words is "four hundred forty-eight million, one hundred twenty thousand, four hundred fifty-four".