474066660469 has 2 divisors, whose sum is σ = 474066660470. Its totient is φ = 474066660468.

The previous prime is 474066660371. The next prime is 474066660481. The reversal of 474066660469 is 964066660474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459867078225 + 14199582244 = 678135^2 + 119162^2 .

It is a cyclic number.

It is not a de Polignac number, because 474066660469 - 2¹³ = 474066652277 is a prime.

It is a super-2 number, since 2×474066660469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474066660869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237033330234 + 237033330235.

It is an arithmetic number, because the mean of its divisors is an integer number (237033330235).

Almost surely, 2^474066660469 is an apocalyptic number.

It is an amenable number.

474066660469 is a deficient number, since it is larger than the sum of its proper divisors (1).

474066660469 is an equidigital number, since it uses as much as digits as its factorization.

474066660469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 58.

The spelling of 474066660469 in words is "four hundred seventy-four billion, sixty-six million, six hundred sixty thousand, four hundred sixty-nine".