4525651657 has 2 divisors, whose sum is σ = 4525651658. Its totient is φ = 4525651656.

The previous prime is 4525651643. The next prime is 4525651687. The reversal of 4525651657 is 7561565254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2652147001 + 1873504656 = 51499^2 + 43284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4525651657 is a prime.

It is not a weakly prime, because it can be changed into another prime (4525651607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262825828 + 2262825829.

It is an arithmetic number, because the mean of its divisors is an integer number (2262825829).

Almost surely, 2^4525651657 is an apocalyptic number.

It is an amenable number.

4525651657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525651657 is an equidigital number, since it uses as much as digits as its factorization.

4525651657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260000, while the sum is 46.

The square root of 4525651657 is about 67272.9637893262. The cubic root of 4525651657 is about 1654.0947160310.

The spelling of 4525651657 in words is "four billion, five hundred twenty-five million, six hundred fifty-one thousand, six hundred fifty-seven".