44685732100 has 27 divisors (see below), whose sum is σ = 96972626037. Its totient is φ = 17873447280.

The previous prime is 44685732073. The next prime is 44685732107. The reversal of 44685732100 is 123758644.

The square root of 44685732100 is 211390.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16086863556 + 28598868544 = 126834^2 + 169112^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44685732107) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2103331 + ... + 2124469.

Almost surely, 2^44685732100 is an apocalyptic number.

44685732100 is the 211390-th square number.

It is an amenable number.

44685732100 is an abundant number, since it is smaller than the sum of its proper divisors (52286893937).

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

44685732100 is an frugal number, since it uses more digits than its factorization.

44685732100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42292 (or 21146 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 44685732100 in words is "forty-four billion, six hundred eighty-five million, seven hundred thirty-two thousand, one hundred".