4272811851 has 32 divisors (see below), whose sum is σ = 7109296128. Its totient is φ = 2217630240.

The previous prime is 4272811849. The next prime is 4272811853. The reversal of 4272811851 is 1581182724.

It is an interprime number because it is at equal distance from previous prime (4272811849) and next prime (4272811853).

It is not a de Polignac number, because 4272811851 - 2¹ = 4272811849 is a prime.

It is a super-2 number, since 2×4272811851² = 36513842228092092402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4272811853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266406 + ... + 281988.

It is an arithmetic number, because the mean of its divisors is an integer number (222165504).

Almost surely, 2^4272811851 is an apocalyptic number.

4272811851 is a deficient number, since it is larger than the sum of its proper divisors (2836484277).

4272811851 is a wasteful number, since it uses less digits than its factorization.

4272811851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16791.

The product of its digits is 35840, while the sum is 39.

The square root of 4272811851 is about 65366.7488177284. The cubic root of 4272811851 is about 1622.6988305425.

The spelling of 4272811851 in words is "four billion, two hundred seventy-two million, eight hundred eleven thousand, eight hundred fifty-one".