4255545015 has 12 divisors (see below), whose sum is σ = 7376278104. Its totient is φ = 2269623984.

The previous prime is 4255544989. The next prime is 4255545023. The reversal of 4255545015 is 5105455524.

4255545015 is a `hidden beast` number, since 42 + 5 + 554 + 50 + 15 = 666.

It is not a de Polignac number, because 4255545015 - 2⁸ = 4255544759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47283789 + ... + 47283878.

It is an arithmetic number, because the mean of its divisors is an integer number (614689842).

Almost surely, 2^4255545015 is an apocalyptic number.

4255545015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4255545015 is a deficient number, since it is larger than the sum of its proper divisors (3120733089).

4255545015 is a wasteful number, since it uses less digits than its factorization.

4255545015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94567678 (or 94567675 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The square root of 4255545015 is about 65234.5385129687. The cubic root of 4255545015 is about 1620.5100531573.

The spelling of 4255545015 in words is "four billion, two hundred fifty-five million, five hundred forty-five thousand, fifteen".