1452401322 has 8 divisors (see below), whose sum is σ = 2904802656. Its totient is φ = 484133772.

The previous prime is 1452401303. The next prime is 1452401329. The reversal of 1452401322 is 2231042541.

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

1452401322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1452401292 and 1452401301.

It is not an unprimeable number, because it can be changed into a prime (1452401329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121033438 + ... + 121033449.

It is an arithmetic number, because the mean of its divisors is an integer number (363100332).

Almost surely, 2^1452401322 is an apocalyptic number.

1452401322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1452401322 is a wasteful number, since it uses less digits than its factorization.

1452401322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242066892.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1452401322 is about 38110.3833882579. The cubic root of 1452401322 is about 1132.4756649693.

Adding to 1452401322 its reverse (2231042541), we get a palindrome (3683443863).

The spelling of 1452401322 in words is "one billion, four hundred fifty-two million, four hundred one thousand, three hundred twenty-two".