2322661445 has 8 divisors (see below), whose sum is σ = 3001593336. Its totient is φ = 1715196096.

The previous prime is 2322661427. The next prime is 2322661447. The reversal of 2322661445 is 5441662232.

It can be written as a sum of positive squares in 4 ways, for example, as 456335044 + 1866326401 = 21362^2 + 43201^2 .

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 2322661445 - 2¹² = 2322657349 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 (2322661447) 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, 17866562 + ... + 17866691.

It is an arithmetic number, because the mean of its divisors is an integer number (375199167).

Almost surely, 2^2322661445 is an apocalyptic number.

It is an amenable number.

2322661445 is a deficient number, since it is larger than the sum of its proper divisors (678931891).

2322661445 is a wasteful number, since it uses less digits than its factorization.

2322661445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35733271.

The product of its digits is 69120, while the sum is 35.

The square root of 2322661445 is about 48193.9980184255. The cubic root of 2322661445 is about 1324.3272141559.

The spelling of 2322661445 in words is "two billion, three hundred twenty-two million, six hundred sixty-one thousand, four hundred forty-five".