470644450429 has 2 divisors, whose sum is σ = 470644450430. Its totient is φ = 470644450428.

The previous prime is 470644450369. The next prime is 470644450487. The reversal of 470644450429 is 924054446074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370639875204 + 100004575225 = 608802^2 + 316235^2 .

It is a cyclic number.

It is not a de Polignac number, because 470644450429 - 2⁹ = 470644449917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470644450729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235322225214 + 235322225215.

It is an arithmetic number, because the mean of its divisors is an integer number (235322225215).

Almost surely, 2^470644450429 is an apocalyptic number.

It is an amenable number.

470644450429 is a deficient number, since it is larger than the sum of its proper divisors (1).

470644450429 is an equidigital number, since it uses as much as digits as its factorization.

470644450429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 470644450429 in words is "four hundred seventy billion, six hundred forty-four million, four hundred fifty thousand, four hundred twenty-nine".