4287055428285 has 64 divisors (see below), whose sum is σ = 8030437638144. Its totient is φ = 1912490092800.

The previous prime is 4287055428251. The next prime is 4287055428323. The reversal of 4287055428285 is 5828245507824.

It is not a de Polignac number, because 4287055428285 - 2¹⁰ = 4287055427261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1821721 + ... + 3448590.

It is an arithmetic number, because the mean of its divisors is an integer number (125475588096).

Almost surely, 2^{4287055428285} is an apocalyptic number.

It is an amenable number.

4287055428285 is a deficient number, since it is larger than the sum of its proper divisors (3743382209859).

4287055428285 is a wasteful number, since it uses less digits than its factorization.

4287055428285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270514.

The product of its (nonzero) digits is 57344000, while the sum is 60.

The spelling of 4287055428285 in words is "four trillion, two hundred eighty-seven billion, fifty-five million, four hundred twenty-eight thousand, two hundred eighty-five".