4520669047 has 2 divisors, whose sum is σ = 4520669048. Its totient is φ = 4520669046.

The previous prime is 4520669033. The next prime is 4520669063. The reversal of 4520669047 is 7409660254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4520669047 - 2¹¹ = 4520666999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4520668994 and 4520669012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4520669347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260334523 + 2260334524.

It is an arithmetic number, because the mean of its divisors is an integer number (2260334524).

Almost surely, 2^4520669047 is an apocalyptic number.

4520669047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4520669047 is an equidigital number, since it uses as much as digits as its factorization.

4520669047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 4520669047 is about 67235.9208087463. The cubic root of 4520669047 is about 1653.4874564968.

The spelling of 4520669047 in words is "four billion, five hundred twenty million, six hundred sixty-nine thousand, forty-seven".