2945164406 has 8 divisors (see below), whose sum is σ = 4537145280. Its totient is φ = 1432782648.

The previous prime is 2945164403. The next prime is 2945164427. The reversal of 2945164406 is 6044615492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945164403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19899686 + ... + 19899833.

It is an arithmetic number, because the mean of its divisors is an integer number (567143160).

Almost surely, 2^2945164406 is an apocalyptic number.

2945164406 is a deficient number, since it is larger than the sum of its proper divisors (1591980874).

2945164406 is a wasteful number, since it uses less digits than its factorization.

2945164406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39799558.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2945164406 is about 54269.3689478697. The cubic root of 2945164406 is about 1433.4080783208.

Adding to 2945164406 its reverse (6044615492), we get a palindrome (8989779898).

The spelling of 2945164406 in words is "two billion, nine hundred forty-five million, one hundred sixty-four thousand, four hundred six".