1450722000 has 320 divisors, whose sum is σ = 5758631424. Its totient is φ = 305971200.

The previous prime is 1450721969. The next prime is 1450722017. The reversal of 1450722000 is 2270541.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 544672 + ... + 547328.

Almost surely, 2^1450722000 is an apocalyptic number.

1450722000 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 1450722000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2879315712).

1450722000 is an abundant number, since it is smaller than the sum of its proper divisors (4307909424).

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

1450722000 is a wasteful number, since it uses less digits than its factorization.

1450722000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703 (or 2687 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1450722000 is about 38088.3446739288. The cubic root of 1450722000 is about 1132.0390260699.

Adding to 1450722000 its reverse (2270541), we get a palindrome (1452992541).

The spelling of 1450722000 in words is "one billion, four hundred fifty million, seven hundred twenty-two thousand".