4540633066 has 16 divisors (see below), whose sum is σ = 7178754600. Its totient is φ = 2150669248.

The previous prime is 4540633057. The next prime is 4540633127. The reversal of 4540633066 is 6603360454.

It can be written as a sum of positive squares in 4 ways, for example, as 4513018041 + 27615025 = 67179^2 + 5255^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735481 + ... + 741628.

Almost surely, 2^4540633066 is an apocalyptic number.

4540633066 is a deficient number, since it is larger than the sum of its proper divisors (2638121534).

4540633066 is a wasteful number, since it uses less digits than its factorization.

4540633066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477193.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 4540633066 is about 67384.2197105524. The cubic root of 4540633066 is about 1655.9179065487.

The spelling of 4540633066 in words is "four billion, five hundred forty million, six hundred thirty-three thousand, sixty-six".