4625756129 has 2 divisors, whose sum is σ = 4625756130. Its totient is φ = 4625756128.

The previous prime is 4625756111. The next prime is 4625756137. The reversal of 4625756129 is 9216575264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4293787729 + 331968400 = 65527^2 + 18220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4625756129 is a prime.

It is not a weakly prime, because it can be changed into another prime (4625756029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312878064 + 2312878065.

It is an arithmetic number, because the mean of its divisors is an integer number (2312878065).

Almost surely, 2^4625756129 is an apocalyptic number.

It is an amenable number.

4625756129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625756129 is an equidigital number, since it uses as much as digits as its factorization.

4625756129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The square root of 4625756129 is about 68012.9114874521. The cubic root of 4625756129 is about 1666.2017168962.

The spelling of 4625756129 in words is "four billion, six hundred twenty-five million, seven hundred fifty-six thousand, one hundred twenty-nine".