789045488459 has 4 divisors (see below), whose sum is σ = 789119664480. Its totient is φ = 788971312440.

The previous prime is 789045488453. The next prime is 789045488471. The reversal of 789045488459 is 954884540987.

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 789045488459 - 2¹² = 789045484363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 789045488392 and 789045488401.

It is not an unprimeable number, because it can be changed into a prime (789045488453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37072052 + ... + 37093329.

It is an arithmetic number, because the mean of its divisors is an integer number (197279916120).

Almost surely, 2^789045488459 is an apocalyptic number.

789045488459 is a deficient number, since it is larger than the sum of its proper divisors (74176021).

789045488459 is a wasteful number, since it uses less digits than its factorization.

789045488459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74176020.

The product of its (nonzero) digits is 464486400, while the sum is 71.

The spelling of 789045488459 in words is "seven hundred eighty-nine billion, forty-five million, four hundred eighty-eight thousand, four hundred fifty-nine".