1573000145 has 8 divisors (see below), whose sum is σ = 1889599104. Its totient is φ = 1257067504.

The previous prime is 1573000127. The next prime is 1573000181. The reversal of 1573000145 is 5410003751.

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 1573000145 - 2⁶ = 1573000081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161369 + ... + 170838.

It is an arithmetic number, because the mean of its divisors is an integer number (236199888).

Almost surely, 2^1573000145 is an apocalyptic number.

It is an amenable number.

1573000145 is a deficient number, since it is larger than the sum of its proper divisors (316598959).

1573000145 is an equidigital number, since it uses as much as digits as its factorization.

1573000145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333159.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1573000145 is about 39661.0658580931. The cubic root of 1573000145 is about 1162.9907331161.

Adding to 1573000145 its reverse (5410003751), we get a palindrome (6983003896).

The spelling of 1573000145 in words is "one billion, five hundred seventy-three million, one hundred forty-five", and thus it is an aban number.