1450001350405 has 4 divisors (see below), whose sum is σ = 1740001620492. Its totient is φ = 1160001080320.

The previous prime is 1450001350403. The next prime is 1450001350433. The reversal of 1450001350405 is 5040531000541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 384081386049 + 1065919964356 = 619743^2 + 1032434^2 .

It is not a de Polignac number, because 1450001350405 - 2¹ = 1450001350403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450001350403) 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, 145000135036 + ... + 145000135045.

It is an arithmetic number, because the mean of its divisors is an integer number (435000405123).

Almost surely, 2^{1450001350405} is an apocalyptic number.

It is an amenable number.

1450001350405 is a deficient number, since it is larger than the sum of its proper divisors (290000270087).

1450001350405 is an equidigital number, since it uses as much as digits as its factorization.

1450001350405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290000270086.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 1450001350405 its reverse (5040531000541), we get a palindrome (6490532350946).

The spelling of 1450001350405 in words is "one trillion, four hundred fifty billion, one million, three hundred fifty thousand, four hundred five".