428614134545 has 8 divisors (see below), whose sum is σ = 515819202624. Its totient is φ = 341903146864.

The previous prime is 428614134523. The next prime is 428614134551. The reversal of 428614134545 is 545431416824.

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 428614134545 - 2³⁶ = 359894657809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 428614134545.

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, 123518189 + ... + 123521658.

It is an arithmetic number, because the mean of its divisors is an integer number (64477400328).

Almost surely, 2^428614134545 is an apocalyptic number.

It is an amenable number.

428614134545 is a deficient number, since it is larger than the sum of its proper divisors (87205068079).

428614134545 is a wasteful number, since it uses less digits than its factorization.

428614134545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247040199.

The product of its digits is 1843200, while the sum is 47.

The spelling of 428614134545 in words is "four hundred twenty-eight billion, six hundred fourteen million, one hundred thirty-four thousand, five hundred forty-five".