1450530539 has 4 divisors (see below), whose sum is σ = 1450610760. Its totient is φ = 1450450320.

The previous prime is 1450530533. The next prime is 1450530541. The reversal of 1450530539 is 9350350541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1450530539 - 2⁸ = 1450530283 is a prime.

It is a super-3 number, since 3×1450530539³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1450530499 and 1450530508.

It is not an unprimeable number, because it can be changed into a prime (1450530533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184 + ... + 53874.

It is an arithmetic number, because the mean of its divisors is an integer number (362652690).

Almost surely, 2^1450530539 is an apocalyptic number.

1450530539 is a deficient number, since it is larger than the sum of its proper divisors (80221).

1450530539 is an equidigital number, since it uses as much as digits as its factorization.

1450530539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80220.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 1450530539 is about 38085.8312105696. The cubic root of 1450530539 is about 1131.9892230845.

The spelling of 1450530539 in words is "one billion, four hundred fifty million, five hundred thirty thousand, five hundred thirty-nine".