4454212252 has 12 divisors (see below), whose sum is σ = 8908424560. Its totient is φ = 1908948096.

The previous prime is 4454212247. The next prime is 4454212267. The reversal of 4454212252 is 2522124544.

4454212252 is an admirable number.

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, 79539477 + ... + 79539532.

Almost surely, 2^4454212252 is an apocalyptic number.

It is an amenable number.

4454212252 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.

4454212252 is a wasteful number, since it uses less digits than its factorization.

4454212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159079020 (or 159079018 counting only the distinct ones).

The product of its digits is 25600, while the sum is 31.

The square root of 4454212252 is about 66739.8850163828. The cubic root of 4454212252 is about 1645.3449758290.

Adding to 4454212252 its reverse (2522124544), we get a palindrome (6976336796).

The spelling of 4454212252 in words is "four billion, four hundred fifty-four million, two hundred twelve thousand, two hundred fifty-two".