44412622653 has 8 divisors (see below), whose sum is σ = 67676377408. Its totient is φ = 25378641504.

The previous prime is 44412622651. The next prime is 44412622673. The reversal of 44412622653 is 35622621444.

It is a happy number.

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

It is not a de Polignac number, because 44412622653 - 2¹ = 44412622651 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 (44412622651) 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, 1057443376 + ... + 1057443417.

It is an arithmetic number, because the mean of its divisors is an integer number (8459547176).

Almost surely, 2^44412622653 is an apocalyptic number.

It is an amenable number.

44412622653 is a deficient number, since it is larger than the sum of its proper divisors (23263754755).

44412622653 is a wasteful number, since it uses less digits than its factorization.

44412622653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114886803.

The product of its digits is 276480, while the sum is 39.

The spelling of 44412622653 in words is "forty-four billion, four hundred twelve million, six hundred twenty-two thousand, six hundred fifty-three".