44861472001 has 8 divisors (see below), whose sum is σ = 45263074824. Its totient is φ = 44459950080.

The previous prime is 44861471981. The next prime is 44861472013. The reversal of 44861472001 is 10027416844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 256032001 + 44605440000 = 16001^2 + 211200^2 .

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 44861472001 - 2¹⁹ = 44860947713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44861472041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913985 + ... + 1937281.

It is an arithmetic number, because the mean of its divisors is an integer number (5657884353).

Almost surely, 2^44861472001 is an apocalyptic number.

It is an amenable number.

44861472001 is a deficient number, since it is larger than the sum of its proper divisors (401602823).

44861472001 is a wasteful number, since it uses less digits than its factorization.

44861472001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40451.

The product of its (nonzero) digits is 43008, while the sum is 37.

Adding to 44861472001 its reverse (10027416844), we get a palindrome (54888888845).

The spelling of 44861472001 in words is "forty-four billion, eight hundred sixty-one million, four hundred seventy-two thousand, one".