4642250497 has 2 divisors, whose sum is σ = 4642250498. Its totient is φ = 4642250496.

The previous prime is 4642250491. The next prime is 4642250539. The reversal of 4642250497 is 7940522464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2767706881 + 1874543616 = 52609^2 + 43296^2 .

It is a cyclic number.

It is not a de Polignac number, because 4642250497 - 2⁷ = 4642250369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4642250491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321125248 + 2321125249.

It is an arithmetic number, because the mean of its divisors is an integer number (2321125249).

Almost surely, 2^4642250497 is an apocalyptic number.

It is an amenable number.

4642250497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642250497 is an equidigital number, since it uses as much as digits as its factorization.

4642250497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 4642250497 is about 68134.0626779293. The cubic root of 4642250497 is about 1668.1797965981.

The spelling of 4642250497 in words is "four billion, six hundred forty-two million, two hundred fifty thousand, four hundred ninety-seven".