44472255780 has 48 divisors (see below), whose sum is σ = 124534730880. Its totient is φ = 11858085888.

The previous prime is 44472255757. The next prime is 44472255853. The reversal of 44472255780 is 8755227444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687177 + ... + 749103.

It is an arithmetic number, because the mean of its divisors is an integer number (2594473560).

Almost surely, 2^44472255780 is an apocalyptic number.

It is an amenable number.

44472255780 is an abundant number, since it is smaller than the sum of its proper divisors (80062475100).

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

44472255780 is a wasteful number, since it uses less digits than its factorization.

44472255780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73908 (or 73906 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 48.

The spelling of 44472255780 in words is "forty-four billion, four hundred seventy-two million, two hundred fifty-five thousand, seven hundred eighty".