4721742255 has 16 divisors (see below), whose sum is σ = 7667547264. Its totient is φ = 2480676000.

The previous prime is 4721742241. The next prime is 4721742257. The reversal of 4721742255 is 5522471274.

It is a happy number.

It is not a de Polignac number, because 4721742255 - 2¹¹ = 4721740207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721742257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348121 + ... + 2350130.

It is an arithmetic number, because the mean of its divisors is an integer number (479221704).

Almost surely, 2^4721742255 is an apocalyptic number.

4721742255 is a deficient number, since it is larger than the sum of its proper divisors (2945805009).

4721742255 is a wasteful number, since it uses less digits than its factorization.

4721742255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698326.

The product of its digits is 156800, while the sum is 39.

The square root of 4721742255 is about 68714.9347303772. The cubic root of 4721742255 is about 1677.6476733129.

The spelling of 4721742255 in words is "four billion, seven hundred twenty-one million, seven hundred forty-two thousand, two hundred fifty-five".