5645574746 has 8 divisors (see below), whose sum is σ = 9678128160. Its totient is φ = 2419532028.

The previous prime is 5645574743. The next prime is 5645574749. The reversal of 5645574746 is 6474755465.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5645574743) and next prime (5645574749).

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

It is not an unprimeable number, because it can be changed into a prime (5645574743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201627656 + ... + 201627683.

It is an arithmetic number, because the mean of its divisors is an integer number (1209766020).

Almost surely, 2^5645574746 is an apocalyptic number.

5645574746 is a deficient number, since it is larger than the sum of its proper divisors (4032553414).

5645574746 is a wasteful number, since it uses less digits than its factorization.

5645574746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403255348.

The product of its digits is 14112000, while the sum is 53.

The square root of 5645574746 is about 75137.0397740023. The cubic root of 5645574746 is about 1780.6123746219.

The spelling of 5645574746 in words is "five billion, six hundred forty-five million, five hundred seventy-four thousand, seven hundred forty-six".