44455436454 has 64 divisors (see below), whose sum is σ = 105628561920. Its totient is φ = 12295345920.

The previous prime is 44455436411. The next prime is 44455436477. The reversal of 44455436454 is 45463455444.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214722 + ... + 367445.

It is an arithmetic number, because the mean of its divisors is an integer number (1650446280).

Almost surely, 2^44455436454 is an apocalyptic number.

44455436454 is an abundant number, since it is smaller than the sum of its proper divisors (61173125466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44455436454 is a wasteful number, since it uses less digits than its factorization.

44455436454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582285.

The product of its digits is 9216000, while the sum is 48.

The spelling of 44455436454 in words is "forty-four billion, four hundred fifty-five million, four hundred thirty-six thousand, four hundred fifty-four".