44747477101 has 8 divisors (see below), whose sum is σ = 46222521624. Its totient is φ = 43286414400.

The previous prime is 44747477081. The next prime is 44747477123. The reversal of 44747477101 is 10177474744.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16892200900 + 27855276201 = 129970^2 + 166899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44747477101 - 2⁹ = 44747476589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44747477141) 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, 3488950 + ... + 3501751.

It is an arithmetic number, because the mean of its divisors is an integer number (5777815203).

Almost surely, 2^44747477101 is an apocalyptic number.

It is an amenable number.

44747477101 is a deficient number, since it is larger than the sum of its proper divisors (1475044523).

44747477101 is a wasteful number, since it uses less digits than its factorization.

44747477101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990911.

The product of its (nonzero) digits is 614656, while the sum is 46.

The spelling of 44747477101 in words is "forty-four billion, seven hundred forty-seven million, four hundred seventy-seven thousand, one hundred one".