44353312454 has 32 divisors (see below), whose sum is σ = 76412885760. Its totient is φ = 19095804000.

The previous prime is 44353312439. The next prime is 44353312499. The reversal of 44353312454 is 45421335344.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4237892 + ... + 4248344.

It is an arithmetic number, because the mean of its divisors is an integer number (2387902680).

Almost surely, 2^44353312454 is an apocalyptic number.

44353312454 is a deficient number, since it is larger than the sum of its proper divisors (32059573306).

44353312454 is a wasteful number, since it uses less digits than its factorization.

44353312454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20636.

The product of its digits is 345600, while the sum is 38.

Adding to 44353312454 its reverse (45421335344), we get a palindrome (89774647798).

The spelling of 44353312454 in words is "forty-four billion, three hundred fifty-three million, three hundred twelve thousand, four hundred fifty-four".