429678619459 has 4 divisors (see below), whose sum is σ = 429710164504. Its totient is φ = 429647074416.

The previous prime is 429678619429. The next prime is 429678619511. The reversal of 429678619459 is 954916876924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 429678619459 - 2⁵ = 429678619427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429678619429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15752082 + ... + 15779335.

It is an arithmetic number, because the mean of its divisors is an integer number (107427541126).

Almost surely, 2^429678619459 is an apocalyptic number.

429678619459 is a deficient number, since it is larger than the sum of its proper divisors (31545045).

429678619459 is a wasteful number, since it uses less digits than its factorization.

429678619459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31545044.

The product of its digits is 235146240, while the sum is 70.

The spelling of 429678619459 in words is "four hundred twenty-nine billion, six hundred seventy-eight million, six hundred nineteen thousand, four hundred fifty-nine".