1452144542222 has 8 divisors (see below), whose sum is σ = 2376236523672. Its totient is φ = 660065701000.

The previous prime is 1452144542209. The next prime is 1452144542239. The reversal of 1452144542222 is 2222454412541.

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

It is a congruent number.

It is an unprimeable number.

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, 33003285029 + ... + 33003285072.

It is an arithmetic number, because the mean of its divisors is an integer number (297029565459).

Almost surely, 2^{1452144542222} is an apocalyptic number.

1452144542222 is a deficient number, since it is larger than the sum of its proper divisors (924091981450).

1452144542222 is a wasteful number, since it uses less digits than its factorization.

1452144542222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66006570114.

The product of its digits is 204800, while the sum is 38.

Adding to 1452144542222 its reverse (2222454412541), we get a palindrome (3674598954763).

The spelling of 1452144542222 in words is "one trillion, four hundred fifty-two billion, one hundred forty-four million, five hundred forty-two thousand, two hundred twenty-two".