4513231555 has 16 divisors (see below), whose sum is σ = 6281959680. Its totient is φ = 3048594912.

The previous prime is 4513231549. The next prime is 4513231559. The reversal of 4513231555 is 5551323154.

It is a cyclic number.

It is not a de Polignac number, because 4513231555 - 2⁵ = 4513231523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4513231555.

It is not an unprimeable number, because it can be changed into a prime (4513231559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959965 + ... + 964654.

It is an arithmetic number, because the mean of its divisors is an integer number (392622480).

Almost surely, 2^4513231555 is an apocalyptic number.

4513231555 is a deficient number, since it is larger than the sum of its proper divisors (1768728125).

4513231555 is a wasteful number, since it uses less digits than its factorization.

4513231555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924698.

The product of its digits is 45000, while the sum is 34.

The square root of 4513231555 is about 67180.5891236449. The cubic root of 4513231555 is about 1652.5801755932.

The spelling of 4513231555 in words is "four billion, five hundred thirteen million, two hundred thirty-one thousand, five hundred fifty-five".