4287946155 has 8 divisors (see below), whose sum is σ = 6860713872. Its totient is φ = 2286904608.

The previous prime is 4287946153. The next prime is 4287946217. The reversal of 4287946155 is 5516497824.

4287946155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4287946155 - 2¹ = 4287946153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4287946098 and 4287946107.

It is not an unprimeable number, because it can be changed into a prime (4287946151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142931524 + ... + 142931553.

It is an arithmetic number, because the mean of its divisors is an integer number (857589234).

Almost surely, 2^4287946155 is an apocalyptic number.

4287946155 is a deficient number, since it is larger than the sum of its proper divisors (2572767717).

4287946155 is a wasteful number, since it uses less digits than its factorization.

4287946155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285863085.

The product of its digits is 2419200, while the sum is 51.

The square root of 4287946155 is about 65482.4110353307. The cubic root of 4287946155 is about 1624.6124399615.

The spelling of 4287946155 in words is "four billion, two hundred eighty-seven million, nine hundred forty-six thousand, one hundred fifty-five".