1448435450 has 96 divisors (see below), whose sum is σ = 3474956160. Its totient is φ = 435859200.

The previous prime is 1448435447. The next prime is 1448435459. The reversal of 1448435450 is 545348441.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1448435459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105164 + ... + 118136.

It is an arithmetic number, because the mean of its divisors is an integer number (36197460).

Almost surely, 2^1448435450 is an apocalyptic number.

1448435450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1448435450 is an abundant number, since it is smaller than the sum of its proper divisors (2026520710).

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

1448435450 is a wasteful number, since it uses less digits than its factorization.

1448435450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 1448435450 is about 38058.3164367527. The cubic root of 1448435450 is about 1131.4439603119.

The spelling of 1448435450 in words is "one billion, four hundred forty-eight million, four hundred thirty-five thousand, four hundred fifty".