1450145115103 has 4 divisors (see below), whose sum is σ = 1489338226360. Its totient is φ = 1410952003848.

The previous prime is 1450145115037. The next prime is 1450145115179. The reversal of 1450145115103 is 3015115410541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450145115103 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 (1450145115193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19596555573 + ... + 19596555646.

It is an arithmetic number, because the mean of its divisors is an integer number (372334556590).

Almost surely, 2^{1450145115103} is an apocalyptic number.

1450145115103 is a deficient number, since it is larger than the sum of its proper divisors (39193111257).

1450145115103 is an equidigital number, since it uses as much as digits as its factorization.

1450145115103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39193111256.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 1450145115103 in words is "one trillion, four hundred fifty billion, one hundred forty-five million, one hundred fifteen thousand, one hundred three".