44645877854644 has 24 divisors (see below), whose sum is σ = 85262259202848. Its totient is φ = 20286623780640.

The previous prime is 44645877854579. The next prime is 44645877854653.

44645877854644 is nontrivially palindromic in base 10.

44645877854644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173796754 + ... + 174053449.

It is an arithmetic number, because the mean of its divisors is an integer number (3552594133452).

Almost surely, 2^{44645877854644} is an apocalyptic number.

44645877854644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44645877854644 is a deficient number, since it is larger than the sum of its proper divisors (40616381348204).

44645877854644 is a wasteful number, since it uses less digits than its factorization.

44645877854644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347853135 (or 347853133 counting only the distinct ones).

The product of its digits is 11560550400, while the sum is 76.

The spelling of 44645877854644 in words is "forty-four trillion, six hundred forty-five billion, eight hundred seventy-seven million, eight hundred fifty-four thousand, six hundred forty-four".