4544401156252 has 12 divisors (see below), whose sum is σ = 7952718278176. Its totient is φ = 2272195933920.

The previous prime is 4544401156223. The next prime is 4544401156259. The reversal of 4544401156252 is 2526511044454.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4544401156199 and 4544401156208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544401156259) by changing a digit.

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, 1992013 + ... + 3613435.

Almost surely, 2^{4544401156252} is an apocalyptic number.

It is an amenable number.

4544401156252 is a deficient number, since it is larger than the sum of its proper divisors (3408317121924).

4544401156252 is a wasteful number, since it uses less digits than its factorization.

4544401156252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322108 (or 2322106 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 4544401156252 in words is "four trillion, five hundred forty-four billion, four hundred one million, one hundred fifty-six thousand, two hundred fifty-two".