4728601457 has 2 divisors, whose sum is σ = 4728601458. Its totient is φ = 4728601456.

The previous prime is 4728601439. The next prime is 4728601481. The reversal of 4728601457 is 7541068274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3070157281 + 1658444176 = 55409^2 + 40724^2 .

It is a cyclic number.

It is not a de Polignac number, because 4728601457 - 2⁸ = 4728601201 is a prime.

It is not a weakly prime, because it can be changed into another prime (4728681457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2364300728 + 2364300729.

It is an arithmetic number, because the mean of its divisors is an integer number (2364300729).

Almost surely, 2^4728601457 is an apocalyptic number.

It is an amenable number.

4728601457 is a deficient number, since it is larger than the sum of its proper divisors (1).

4728601457 is an equidigital number, since it uses as much as digits as its factorization.

4728601457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 4728601457 is about 68764.8271793073. The cubic root of 4728601457 is about 1678.4596445427.

The spelling of 4728601457 in words is "four billion, seven hundred twenty-eight million, six hundred one thousand, four hundred fifty-seven".