44161464554 has 16 divisors (see below), whose sum is σ = 67078851840. Its totient is φ = 21802153440.

The previous prime is 44161464527. The next prime is 44161464577. The reversal of 44161464554 is 45546416144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216374 + ... + 367614.

It is an arithmetic number, because the mean of its divisors is an integer number (4192428240).

Almost surely, 2^44161464554 is an apocalyptic number.

44161464554 is a deficient number, since it is larger than the sum of its proper divisors (22917387286).

44161464554 is a wasteful number, since it uses less digits than its factorization.

44161464554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153085.

The product of its digits is 921600, while the sum is 44.

The spelling of 44161464554 in words is "forty-four billion, one hundred sixty-one million, four hundred sixty-four thousand, five hundred fifty-four".