1450450120 has 128 divisors (see below), whose sum is σ = 3965644800. Its totient is φ = 466373376.

The previous prime is 1450450117. The next prime is 1450450151. The reversal of 1450450120 is 210540541.

It is a junction number, because it is equal to n+sod(n) for n = 1450450091 and 1450450100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546637 + ... + 549283.

It is an arithmetic number, because the mean of its divisors is an integer number (30981600).

Almost surely, 2^1450450120 is an apocalyptic number.

1450450120 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 1450450120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982822400).

1450450120 is an abundant number, since it is smaller than the sum of its proper divisors (2515194680).

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

1450450120 is a wasteful number, since it uses less digits than its factorization.

1450450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787 (or 2783 counting only the distinct ones).

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

The square root of 1450450120 is about 38084.7754358615. The cubic root of 1450450120 is about 1131.9683031243.

Adding to 1450450120 its reverse (210540541), we get a palindrome (1660990661).

The spelling of 1450450120 in words is "one billion, four hundred fifty million, four hundred fifty thousand, one hundred twenty".