5645606146 has 8 divisors (see below), whose sum is σ = 8760423420. Its totient is φ = 2725465008.

The previous prime is 5645606119. The next prime is 5645606167. The reversal of 5645606146 is 6416065465.

It can be written as a sum of positive squares in 2 ways, for example, as 4773289921 + 872316225 = 69089^2 + 29535^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48668961 + ... + 48669076.

Almost surely, 2^5645606146 is an apocalyptic number.

5645606146 is a deficient number, since it is larger than the sum of its proper divisors (3114817274).

5645606146 is a wasteful number, since it uses less digits than its factorization.

5645606146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97338068.

The product of its (nonzero) digits is 518400, while the sum is 43.

The square root of 5645606146 is about 75137.2487252494. The cubic root of 5645606146 is about 1780.6156757989.

The spelling of 5645606146 in words is "five billion, six hundred forty-five million, six hundred six thousand, one hundred forty-six".