44152206646 has 8 divisors (see below), whose sum is σ = 66261151080. Its totient is φ = 22065156288.

The previous prime is 44152206587. The next prime is 44152206647. The reversal of 44152206646 is 64660225144.

It is a happy number.

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

It is a super-2 number, since 2×44152206646² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44152206599 and 44152206608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44152206647) 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 3 ways as a sum of consecutive naturals, for example, 5468476 + ... + 5476543.

It is an arithmetic number, because the mean of its divisors is an integer number (8282643885).

Almost surely, 2^44152206646 is an apocalyptic number.

44152206646 is a deficient number, since it is larger than the sum of its proper divisors (22108944434).

44152206646 is a wasteful number, since it uses less digits than its factorization.

44152206646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947038.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 44152206646 in words is "forty-four billion, one hundred fifty-two million, two hundred six thousand, six hundred forty-six".