429084648505 has 8 divisors (see below), whose sum is σ = 514907325000. Its totient is φ = 343263887616.

The previous prime is 429084648493. The next prime is 429084648521. The reversal of 429084648505 is 505846480924.

It can be written as a sum of positive squares in 4 ways, for example, as 43467246144 + 385617402361 = 208488^2 + 620981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 429084648505 - 2²¹ = 429082551353 is a prime.

It is a super-2 number, since 2×429084648505² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 71371 + ... + 929119.

It is an arithmetic number, because the mean of its divisors is an integer number (64363415625).

Almost surely, 2^429084648505 is an apocalyptic number.

It is an amenable number.

429084648505 is a deficient number, since it is larger than the sum of its proper divisors (85822676495).

429084648505 is a wasteful number, since it uses less digits than its factorization.

429084648505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957803.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 429084648505 in words is "four hundred twenty-nine billion, eighty-four million, six hundred forty-eight thousand, five hundred five".