474453934789 has 2 divisors, whose sum is σ = 474453934790. Its totient is φ = 474453934788.

The previous prime is 474453934763. The next prime is 474453934859. The reversal of 474453934789 is 987439354474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337860862564 + 136593072225 = 581258^2 + 369585^2 .

It is a cyclic number.

It is not a de Polignac number, because 474453934789 - 2¹⁷ = 474453803717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474453934709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237226967394 + 237226967395.

It is an arithmetic number, because the mean of its divisors is an integer number (237226967395).

Almost surely, 2^474453934789 is an apocalyptic number.

It is an amenable number.

474453934789 is a deficient number, since it is larger than the sum of its proper divisors (1).

474453934789 is an equidigital number, since it uses as much as digits as its factorization.

474453934789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 365783040, while the sum is 67.

The spelling of 474453934789 in words is "four hundred seventy-four billion, four hundred fifty-three million, nine hundred thirty-four thousand, seven hundred eighty-nine".