1440450005201 has 4 divisors (see below), whose sum is σ = 1445539934832. Its totient is φ = 1435360075572.

The previous prime is 1440450005179. The next prime is 1440450005243. The reversal of 1440450005201 is 1025000540441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1440450005201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1440450007201) 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, 2544964391 + ... + 2544964956.

It is an arithmetic number, because the mean of its divisors is an integer number (361384983708).

Almost surely, 2^{1440450005201} is an apocalyptic number.

It is an amenable number.

1440450005201 is a deficient number, since it is larger than the sum of its proper divisors (5089929631).

1440450005201 is an equidigital number, since it uses as much as digits as its factorization.

1440450005201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5089929630.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 1440450005201 its reverse (1025000540441), we get a palindrome (2465450545642).

The spelling of 1440450005201 in words is "one trillion, four hundred forty billion, four hundred fifty million, five thousand, two hundred one".