4145275215 has 24 divisors (see below), whose sum is σ = 7338022848. Its totient is φ = 2163773760.

The previous prime is 4145275187. The next prime is 4145275237. The reversal of 4145275215 is 5125725414.

4145275215 is a `hidden beast` number, since 414 + 5 + 27 + 5 + 215 = 666.

It is not a de Polignac number, because 4145275215 - 2⁶ = 4145275151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4145275215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977856 + ... + 982085.

It is an arithmetic number, because the mean of its divisors is an integer number (305750952).

Almost surely, 2^4145275215 is an apocalyptic number.

4145275215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4145275215 is a deficient number, since it is larger than the sum of its proper divisors (3192747633).

4145275215 is a wasteful number, since it uses less digits than its factorization.

4145275215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959999 (or 1959996 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 4145275215 is about 64383.8117464320. The cubic root of 4145275215 is about 1606.3904856963.

The spelling of 4145275215 in words is "four billion, one hundred forty-five million, two hundred seventy-five thousand, two hundred fifteen".