454715785216 has 540 divisors, whose sum is σ = 1208249833728. Its totient is φ = 170311680000.

The previous prime is 454715785211. The next prime is 454715785241. The reversal of 454715785216 is 612587517454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454715785211) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3011362741 + ... + 3011362891.

Almost surely, 2^454715785216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454715785216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604124916864).

454715785216 is an abundant number, since it is smaller than the sum of its proper divisors (753534048512).

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

454715785216 is a wasteful number, since it uses less digits than its factorization.

454715785216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 202 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 55.

The spelling of 454715785216 in words is "four hundred fifty-four billion, seven hundred fifteen million, seven hundred eighty-five thousand, two hundred sixteen".