47050462609 has 2 divisors, whose sum is σ = 47050462610. Its totient is φ = 47050462608.

The previous prime is 47050462597. The next prime is 47050462651. The reversal of 47050462609 is 90626405074.

It is a happy number.

47050462609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39489638400 + 7560824209 = 198720^2 + 86953^2 .

It is a cyclic number.

It is not a de Polignac number, because 47050462609 - 2⁵ = 47050462577 is a prime.

It is not a weakly prime, because it can be changed into another prime (47050468609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23525231304 + 23525231305.

It is an arithmetic number, because the mean of its divisors is an integer number (23525231305).

Almost surely, 2^47050462609 is an apocalyptic number.

It is an amenable number.

47050462609 is a deficient number, since it is larger than the sum of its proper divisors (1).

47050462609 is an equidigital number, since it uses as much as digits as its factorization.

47050462609 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 spelling of 47050462609 in words is "forty-seven billion, fifty million, four hundred sixty-two thousand, six hundred nine".