44354451580463 has 4 divisors (see below), whose sum is σ = 44355252098808. Its totient is φ = 44353651062120.

The previous prime is 44354451580423. The next prime is 44354451580501. The reversal of 44354451580463 is 36408515445344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44354451580463 - 2¹⁰ = 44354451579439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44354451580399 and 44354451580408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44354451580403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400176056 + ... + 400286877.

It is an arithmetic number, because the mean of its divisors is an integer number (11088813024702).

Almost surely, 2^{44354451580463} is an apocalyptic number.

44354451580463 is a deficient number, since it is larger than the sum of its proper divisors (800518345).

44354451580463 is an equidigital number, since it uses as much as digits as its factorization.

44354451580463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800518344.

The product of its (nonzero) digits is 55296000, while the sum is 56.

The spelling of 44354451580463 in words is "forty-four trillion, three hundred fifty-four billion, four hundred fifty-one million, five hundred eighty thousand, four hundred sixty-three".