1452422111412 has 24 divisors (see below), whose sum is σ = 3391288832512. Its totient is φ = 483811574400.

The previous prime is 1452422111359. The next prime is 1452422111429. The reversal of 1452422111412 is 2141112242541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452422111412.

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 7 ways as a sum of consecutive naturals, for example, 41122789 + ... + 41158092.

Almost surely, 2^{1452422111412} is an apocalyptic number.

1452422111412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1452422111412 is an abundant number, since it is smaller than the sum of its proper divisors (1938866721100).

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

1452422111412 is a wasteful number, since it uses less digits than its factorization.

1452422111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82282359 (or 82282357 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

Adding to 1452422111412 its reverse (2141112242541), we get a palindrome (3593534353953).

The spelling of 1452422111412 in words is "one trillion, four hundred fifty-two billion, four hundred twenty-two million, one hundred eleven thousand, four hundred twelve".