44554707072 has 168 divisors, whose sum is σ = 133273987695. Its totient is φ = 14830076160.

The previous prime is 44554707047. The next prime is 44554707107. The reversal of 44554707072 is 27070745544.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

44554707072 is a `hidden beast` number, since 4 + 45 + 5 + 470 + 70 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22277353536 + 22277353536 = 149256^2 + 149256^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=149256.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 64478247 + ... + 64478937.

Almost surely, 2^44554707072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44554707072

44554707072 is an abundant number, since it is smaller than the sum of its proper divisors (88719280623).

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

44554707072 is an frugal number, since it uses more digits than its factorization.

44554707072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 45.

The spelling of 44554707072 in words is "forty-four billion, five hundred fifty-four million, seven hundred seven thousand, seventy-two".