1445000533 has 8 divisors (see below), whose sum is σ = 1472872248. Its totient is φ = 1417151424.

The previous prime is 1445000497. The next prime is 1445000537. The reversal of 1445000533 is 3350005441.

It can be written as a sum of positive squares in 4 ways, for example, as 563682564 + 881317969 = 23742^2 + 29687^2 .

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 1445000533 - 2⁹ = 1445000021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1445000498 and 1445000507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445000537) 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, 183391 + ... + 191107.

It is an arithmetic number, because the mean of its divisors is an integer number (184109031).

Almost surely, 2^1445000533 is an apocalyptic number.

It is an amenable number.

1445000533 is a deficient number, since it is larger than the sum of its proper divisors (27871715).

1445000533 is an equidigital number, since it uses as much as digits as its factorization.

1445000533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11303.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1445000533 is about 38013.1626282266. The cubic root of 1445000533 is about 1130.5488583320.

Adding to 1445000533 its reverse (3350005441), we get a palindrome (4795005974).

The spelling of 1445000533 in words is "one billion, four hundred forty-five million, five hundred thirty-three", and thus it is an aban number.