429451435147 has 24 divisors (see below), whose sum is σ = 528217267200. Its totient is φ = 347163512976.

The previous prime is 429451435129. The next prime is 429451435157. The reversal of 429451435147 is 741534154924.

It is a de Polignac number, because none of the positive numbers 2^k-429451435147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 429451435147.

It is not an unprimeable number, because it can be changed into a prime (429451435117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 826647 + ... + 1241872.

It is an arithmetic number, because the mean of its divisors is an integer number (22009052800).

Almost surely, 2^429451435147 is an apocalyptic number.

429451435147 is a deficient number, since it is larger than the sum of its proper divisors (98765832053).

429451435147 is a wasteful number, since it uses less digits than its factorization.

429451435147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068775 (or 2068768 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The spelling of 429451435147 in words is "four hundred twenty-nine billion, four hundred fifty-one million, four hundred thirty-five thousand, one hundred forty-seven".