4278625975 has 12 divisors (see below), whose sum is σ = 5713611736. Its totient is φ = 3159600480.

The previous prime is 4278625969. The next prime is 4278626087. The reversal of 4278625975 is 5795268724.

4278625975 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-4278625975 is a prime.

It is a Duffinian number.

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, 6582177 + ... + 6582826.

Almost surely, 2^4278625975 is an apocalyptic number.

4278625975 is a deficient number, since it is larger than the sum of its proper divisors (1434985761).

4278625975 is a wasteful number, since it uses less digits than its factorization.

4278625975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13165026 (or 13165021 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The square root of 4278625975 is about 65411.2067997526. The cubic root of 4278625975 is about 1623.4345128433.

The spelling of 4278625975 in words is "four billion, two hundred seventy-eight million, six hundred twenty-five thousand, nine hundred seventy-five".