1445414105 has 8 divisors (see below), whose sum is σ = 1734779592. Its totient is φ = 1156142848.

The previous prime is 1445414059. The next prime is 1445414107. The reversal of 1445414105 is 5014145441.

It can be written as a sum of positive squares in 4 ways, for example, as 676572121 + 768841984 = 26011^2 + 27728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1445414105 - 2²⁰ = 1444365529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1445414107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16337 + ... + 56193.

It is an arithmetic number, because the mean of its divisors is an integer number (216847449).

Almost surely, 2^1445414105 is an apocalyptic number.

It is an amenable number.

1445414105 is a deficient number, since it is larger than the sum of its proper divisors (289365487).

1445414105 is an equidigital number, since it uses as much as digits as its factorization.

1445414105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47115.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 1445414105 is about 38018.6020916077. The cubic root of 1445414105 is about 1130.6567057554.

Adding to 1445414105 its reverse (5014145441), we get a palindrome (6459559546).

The spelling of 1445414105 in words is "one billion, four hundred forty-five million, four hundred fourteen thousand, one hundred five".