4747906453 has 2 divisors, whose sum is σ = 4747906454. Its totient is φ = 4747906452.

The previous prime is 4747906441. The next prime is 4747906571. The reversal of 4747906453 is 3546097474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4180656964 + 567249489 = 64658^2 + 23817^2 .

It is a cyclic number.

It is not a de Polignac number, because 4747906453 - 2⁹ = 4747905941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4747906397 and 4747906406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4747906403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373953226 + 2373953227.

It is an arithmetic number, because the mean of its divisors is an integer number (2373953227).

Almost surely, 2^4747906453 is an apocalyptic number.

It is an amenable number.

4747906453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747906453 is an equidigital number, since it uses as much as digits as its factorization.

4747906453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 4747906453 is about 68905.0539002764. The cubic root of 4747906453 is about 1680.7407038262.

The spelling of 4747906453 in words is "four billion, seven hundred forty-seven million, nine hundred six thousand, four hundred fifty-three".