4623278425 has 6 divisors (see below), whose sum is σ = 5732865278. Its totient is φ = 3698622720.

The previous prime is 4623278411. The next prime is 4623278447. The reversal of 4623278425 is 5248723264.

It can be written as a sum of positive squares in 3 ways, for example, as 477335104 + 4145943321 = 21848^2 + 64389^2 .

It is not a de Polignac number, because 4623278425 - 2¹⁵ = 4623245657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92465544 + ... + 92465593.

Almost surely, 2^4623278425 is an apocalyptic number.

It is an amenable number.

4623278425 is a deficient number, since it is larger than the sum of its proper divisors (1109586853).

4623278425 is a wasteful number, since it uses less digits than its factorization.

4623278425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184931147 (or 184931142 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 4623278425 is about 67994.6940944659. The cubic root of 4623278425 is about 1665.9041733267.

The spelling of 4623278425 in words is "four billion, six hundred twenty-three million, two hundred seventy-eight thousand, four hundred twenty-five".