4930649453 has 2 divisors, whose sum is σ = 4930649454. Its totient is φ = 4930649452.

The previous prime is 4930649407. The next prime is 4930649543. The reversal of 4930649453 is 3549460394.

Together with next prime (4930649543) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4924951684 + 5697769 = 70178^2 + 2387^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930649453 - 2⁸ = 4930649197 is a prime.

It is a super-2 number, since 2×4930649453² = 48622608056738398418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4930649398 and 4930649407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4930640453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465324726 + 2465324727.

It is an arithmetic number, because the mean of its divisors is an integer number (2465324727).

Almost surely, 2^4930649453 is an apocalyptic number.

It is an amenable number.

4930649453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4930649453 is an equidigital number, since it uses as much as digits as its factorization.

4930649453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The square root of 4930649453 is about 70218.5833878753. The cubic root of 4930649453 is about 1702.0332595683.

The spelling of 4930649453 in words is "four billion, nine hundred thirty million, six hundred forty-nine thousand, four hundred fifty-three".