1450531022 has 8 divisors (see below), whose sum is σ = 2290312200. Its totient is φ = 687093624.

The previous prime is 1450531021. The next prime is 1450531031. The reversal of 1450531022 is 2201350541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450531021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19085897 + ... + 19085972.

It is an arithmetic number, because the mean of its divisors is an integer number (286289025).

Almost surely, 2^1450531022 is an apocalyptic number.

1450531022 is a deficient number, since it is larger than the sum of its proper divisors (839781178).

1450531022 is a wasteful number, since it uses less digits than its factorization.

1450531022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38171890.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1450531022 is about 38085.8375515099. The cubic root of 1450531022 is about 1131.9893487284.

Adding to 1450531022 its reverse (2201350541), we get a palindrome (3651881563).

The spelling of 1450531022 in words is "one billion, four hundred fifty million, five hundred thirty-one thousand, twenty-two".