44212645654 has 8 divisors (see below), whose sum is σ = 70220084328. Its totient is φ = 20805950880.

The previous prime is 44212645621. The next prime is 44212645657. The reversal of 44212645654 is 45654621244.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44212645654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44212645657) 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, 650185932 + ... + 650185999.

It is an arithmetic number, because the mean of its divisors is an integer number (8777510541).

Almost surely, 2^44212645654 is an apocalyptic number.

44212645654 is a deficient number, since it is larger than the sum of its proper divisors (26007438674).

44212645654 is a wasteful number, since it uses less digits than its factorization.

44212645654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300371950.

The product of its digits is 921600, while the sum is 43.

The spelling of 44212645654 in words is "forty-four billion, two hundred twelve million, six hundred forty-five thousand, six hundred fifty-four".