429965745 has 64 divisors (see below), whose sum is σ = 790041600. Its totient is φ = 197738240.

The previous prime is 429965743. The next prime is 429965773. The reversal of 429965745 is 547569924.

It is not a de Polignac number, because 429965745 - 2¹ = 429965743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (429965743) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281554 + ... + 283076.

It is an arithmetic number, because the mean of its divisors is an integer number (12344400).

Almost surely, 2^429965745 is an apocalyptic number.

It is an amenable number.

429965745 is a deficient number, since it is larger than the sum of its proper divisors (360075855).

429965745 is a wasteful number, since it uses less digits than its factorization.

429965745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 2721600, while the sum is 51.

The square root of 429965745 is about 20735.6153754838. The cubic root of 429965745 is about 754.7641881571.

The spelling of 429965745 in words is "four hundred twenty-nine million, nine hundred sixty-five thousand, seven hundred forty-five".