4625756138 has 8 divisors (see below), whose sum is σ = 6940433700. Its totient is φ = 2312278240.

The previous prime is 4625756137. The next prime is 4625756183. The reversal of 4625756138 is 8316575264.

It can be written as a sum of positive squares in 2 ways, for example, as 4616251249 + 9504889 = 67943^2 + 3083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4625756092 and 4625756101.

It is not an unprimeable number, because it can be changed into a prime (4625756137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290213 + ... + 305736.

Almost surely, 2^4625756138 is an apocalyptic number.

4625756138 is a deficient number, since it is larger than the sum of its proper divisors (2314677562).

4625756138 is a wasteful number, since it uses less digits than its factorization.

4625756138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599832.

The product of its digits is 1209600, while the sum is 47.

The square root of 4625756138 is about 68012.9115536161. The cubic root of 4625756138 is about 1666.2017179768.

The spelling of 4625756138 in words is "four billion, six hundred twenty-five million, seven hundred fifty-six thousand, one hundred thirty-eight".