440049525455 has 64 divisors (see below), whose sum is σ = 562046542848. Its totient is φ = 330357181440.

The previous prime is 440049525437. The next prime is 440049525463. The reversal of 440049525455 is 554525940044.

It is not a de Polignac number, because 440049525455 - 2¹⁶ = 440049459919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165244454 + ... + 165247116.

It is an arithmetic number, because the mean of its divisors is an integer number (8781977232).

Almost surely, 2^440049525455 is an apocalyptic number.

440049525455 is a deficient number, since it is larger than the sum of its proper divisors (121997017393).

440049525455 is a wasteful number, since it uses less digits than its factorization.

440049525455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 2880000, while the sum is 47.

The spelling of 440049525455 in words is "four hundred forty billion, forty-nine million, five hundred twenty-five thousand, four hundred fifty-five".