1450449000 has 1152 divisors, whose sum is σ = 6991246080. Its totient is φ = 266112000.

The previous prime is 1450448971. The next prime is 1450449001. The reversal of 1450449000 is 9440541.

It is not an unprimeable number, because it can be changed into a prime (1450449001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 63062989 + ... + 63063011.

It is an arithmetic number, because the mean of its divisors is an integer number (6068790).

Almost surely, 2^1450449000 is an apocalyptic number.

1450449000 is a gapful number since it is divisible by the number (10) 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 1450449000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3495623040).

1450449000 is an abundant number, since it is smaller than the sum of its proper divisors (5540797080).

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

1450449000 is a wasteful number, since it uses less digits than its factorization.

1450449000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1450449000 is about 38084.7607318203. The cubic root of 1450449000 is about 1131.9680117653.

Adding to 1450449000 its reverse (9440541), we get a palindrome (1459889541).

It can be divided in two parts, 14504 and 49000, that added together give a square (63504 = 252²).

The spelling of 1450449000 in words is "one billion, four hundred fifty million, four hundred forty-nine thousand".