1454212213122 has 8 divisors (see below), whose sum is σ = 2908424426256. Its totient is φ = 484737404372.

The previous prime is 1454212213073. The next prime is 1454212213127. The reversal of 1454212213122 is 2213122124541.

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

1454212213122 is an admirable number.

It is a super-3 number, since 3×1454212213122³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1454212213122.

It is not an unprimeable number, because it can be changed into a prime (1454212213127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121184351088 + ... + 121184351099.

It is an arithmetic number, because the mean of its divisors is an integer number (363553053282).

Almost surely, 2^{1454212213122} is an apocalyptic number.

1454212213122 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.

1454212213122 is a wasteful number, since it uses less digits than its factorization.

1454212213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242368702192.

The product of its digits is 7680, while the sum is 30.

Adding to 1454212213122 its reverse (2213122124541), we get a palindrome (3667334337663).

The spelling of 1454212213122 in words is "one trillion, four hundred fifty-four billion, two hundred twelve million, two hundred thirteen thousand, one hundred twenty-two".