4432661455 has 16 divisors (see below), whose sum is σ = 5504719680. Its totient is φ = 3422539008.

The previous prime is 4432661423. The next prime is 4432661479. The reversal of 4432661455 is 5541662344.

It is a cyclic number.

It is not a de Polignac number, because 4432661455 - 2⁵ = 4432661423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567859 + ... + 575611.

It is an arithmetic number, because the mean of its divisors is an integer number (344044980).

Almost surely, 2^4432661455 is an apocalyptic number.

4432661455 is a deficient number, since it is larger than the sum of its proper divisors (1072058225).

4432661455 is a wasteful number, since it uses less digits than its factorization.

4432661455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730.

The product of its digits is 345600, while the sum is 40.

The square root of 4432661455 is about 66578.2355954256. The cubic root of 4432661455 is about 1642.6871294279.

The spelling of 4432661455 in words is "four billion, four hundred thirty-two million, six hundred sixty-one thousand, four hundred fifty-five".