2330145445 has 8 divisors (see below), whose sum is σ = 2801197944. Its totient is φ = 1860767424.

The previous prime is 2330145437. The next prime is 2330145481. The reversal of 2330145445 is 5445410332.

It can be written as a sum of positive squares in 4 ways, for example, as 91814724 + 2238330721 = 9582^2 + 47311^2 .

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 2330145445 - 2³ = 2330145437 is a prime.

It is a Duffinian number.

It is a congruent 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, 415554 + ... + 421123.

It is an arithmetic number, because the mean of its divisors is an integer number (350149743).

Almost surely, 2^2330145445 is an apocalyptic number.

It is an amenable number.

2330145445 is a deficient number, since it is larger than the sum of its proper divisors (471052499).

2330145445 is an equidigital number, since it uses as much as digits as its factorization.

2330145445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837239.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2330145445 is about 48271.5800963673. The cubic root of 2330145445 is about 1325.7480897153.

Adding to 2330145445 its reverse (5445410332), we get a palindrome (7775555777).

The spelling of 2330145445 in words is "two billion, three hundred thirty million, one hundred forty-five thousand, four hundred forty-five".