44654645642 has 8 divisors (see below), whose sum is σ = 67100943456. Its totient is φ = 22287664492.

The previous prime is 44654645597. The next prime is 44654645677. The reversal of 44654645642 is 24654645644.

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

It is an unprimeable number.

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, 19827758 + ... + 19830009.

It is an arithmetic number, because the mean of its divisors is an integer number (8387617932).

Almost surely, 2^44654645642 is an apocalyptic number.

44654645642 is a deficient number, since it is larger than the sum of its proper divisors (22446297814).

44654645642 is a wasteful number, since it uses less digits than its factorization.

44654645642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39658332.

The product of its digits is 11059200, while the sum is 50.

The spelling of 44654645642 in words is "forty-four billion, six hundred fifty-four million, six hundred forty-five thousand, six hundred forty-two".