44408040451 has 2 divisors, whose sum is σ = 44408040452. Its totient is φ = 44408040450.

The previous prime is 44408040449. The next prime is 44408040503. The reversal of 44408040451 is 15404080444.

44408040451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44408040451 - 2¹ = 44408040449 is a prime.

Together with 44408040449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44408040401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22204020225 + 22204020226.

It is an arithmetic number, because the mean of its divisors is an integer number (22204020226).

Almost surely, 2^44408040451 is an apocalyptic number.

44408040451 is a deficient number, since it is larger than the sum of its proper divisors (1).

44408040451 is an equidigital number, since it uses as much as digits as its factorization.

44408040451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40960, while the sum is 34.

The spelling of 44408040451 in words is "forty-four billion, four hundred eight million, forty thousand, four hundred fifty-one".