898452817662 has 8 divisors (see below), whose sum is σ = 1796905635336. Its totient is φ = 299484272552.

The previous prime is 898452817651. The next prime is 898452817663. The reversal of 898452817662 is 266718254898.

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

898452817662 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 898452817593 and 898452817602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898452817663) 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, 74871068133 + ... + 74871068144.

It is an arithmetic number, because the mean of its divisors is an integer number (224613204417).

Almost surely, 2^898452817662 is an apocalyptic number.

898452817662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898452817662 is a wasteful number, since it uses less digits than its factorization.

898452817662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149742136282.

The product of its digits is 92897280, while the sum is 66.

The spelling of 898452817662 in words is "eight hundred ninety-eight billion, four hundred fifty-two million, eight hundred seventeen thousand, six hundred sixty-two".