474756427633 has 2 divisors, whose sum is σ = 474756427634. Its totient is φ = 474756427632.

The previous prime is 474756427609. The next prime is 474756427669. The reversal of 474756427633 is 336724657474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373286784784 + 101469642849 = 610972^2 + 318543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474756427633 is a prime.

It is not a weakly prime, because it can be changed into another prime (474756422633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237378213816 + 237378213817.

It is an arithmetic number, because the mean of its divisors is an integer number (237378213817).

Almost surely, 2^474756427633 is an apocalyptic number.

It is an amenable number.

474756427633 is a deficient number, since it is larger than the sum of its proper divisors (1).

474756427633 is an equidigital number, since it uses as much as digits as its factorization.

474756427633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 58.

The spelling of 474756427633 in words is "four hundred seventy-four billion, seven hundred fifty-six million, four hundred twenty-seven thousand, six hundred thirty-three".