472746158201309 has 2 divisors, whose sum is σ = 472746158201310. Its totient is φ = 472746158201308.

The previous prime is 472746158201243. The next prime is 472746158201377. The reversal of 472746158201309 is 903102851647274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337447898760025 + 135298259441284 = 18369755^2 + 11631778^2 .

It is a cyclic number.

It is not a de Polignac number, because 472746158201309 - 2¹² = 472746158197213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472746158201909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236373079100654 + 236373079100655.

It is an arithmetic number, because the mean of its divisors is an integer number (236373079100655).

It is a 1-persistent number, because it is pandigital, but 2⋅472746158201309 = 945492316402618 is not.

Almost surely, 2^{472746158201309} is an apocalyptic number.

It is an amenable number.

472746158201309 is a deficient number, since it is larger than the sum of its proper divisors (1).

472746158201309 is an equidigital number, since it uses as much as digits as its factorization.

472746158201309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 472746158201309 in words is "four hundred seventy-two trillion, seven hundred forty-six billion, one hundred fifty-eight million, two hundred one thousand, three hundred nine".