44454301319 has 2 divisors, whose sum is σ = 44454301320. Its totient is φ = 44454301318.

The previous prime is 44454301271. The next prime is 44454301403. The reversal of 44454301319 is 91310345444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44454301319 - 2⁸ = 44454301063 is a prime.

It is a super-2 number, since 2×44454301319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44454301519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22227150659 + 22227150660.

It is an arithmetic number, because the mean of its divisors is an integer number (22227150660).

Almost surely, 2^44454301319 is an apocalyptic number.

44454301319 is a deficient number, since it is larger than the sum of its proper divisors (1).

44454301319 is an equidigital number, since it uses as much as digits as its factorization.

44454301319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 44454301319 in words is "forty-four billion, four hundred fifty-four million, three hundred one thousand, three hundred nineteen".