4725701129 has 2 divisors, whose sum is σ = 4725701130. Its totient is φ = 4725701128.

The previous prime is 4725701083. The next prime is 4725701143. The reversal of 4725701129 is 9211075274.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4511137225 + 214563904 = 67165^2 + 14648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4725701129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4725701092 and 4725701101.

It is not a weakly prime, because it can be changed into another prime (4725001129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362850564 + 2362850565.

It is an arithmetic number, because the mean of its divisors is an integer number (2362850565).

Almost surely, 2^4725701129 is an apocalyptic number.

It is an amenable number.

4725701129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4725701129 is an equidigital number, since it uses as much as digits as its factorization.

4725701129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 4725701129 is about 68743.7351981982. The cubic root of 4725701129 is about 1678.1164085154.

The spelling of 4725701129 in words is "four billion, seven hundred twenty-five million, seven hundred one thousand, one hundred twenty-nine".