4544212200072 has 32 divisors (see below), whose sum is σ = 11361097946880. Its totient is φ = 1514661740480.

The previous prime is 4544212200071. The next prime is 4544212200127. The reversal of 4544212200072 is 2700022124454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4544212200071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237179 + ... + 5200202.

It is an arithmetic number, because the mean of its divisors is an integer number (355034310840).

Almost surely, 2^{4544212200072} is an apocalyptic number.

It is an amenable number.

4544212200072 is an abundant number, since it is smaller than the sum of its proper divisors (6816885746808).

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

4544212200072 is a wasteful number, since it uses less digits than its factorization.

4544212200072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457453 (or 9457449 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 33.

The spelling of 4544212200072 in words is "four trillion, five hundred forty-four billion, two hundred twelve million, two hundred thousand, seventy-two".