448900452 has 144 divisors (see below), whose sum is σ = 1523663232. Its totient is φ = 107619840.

The previous prime is 448900447. The next prime is 448900489. The reversal of 448900452 is 254009844.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29808 + ... + 42264.

Almost surely, 2^448900452 is an apocalyptic number.

448900452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448900452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761831616).

448900452 is an abundant number, since it is smaller than the sum of its proper divisors (1074762780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448900452 is a wasteful number, since it uses less digits than its factorization.

448900452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12498 (or 12493 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 448900452 is about 21187.2709899128. The cubic root of 448900452 is about 765.6847796433.

The spelling of 448900452 in words is "four hundred forty-eight million, nine hundred thousand, four hundred fifty-two".