454725798912 has 880 divisors, whose sum is σ = 1705735164672. Its totient is φ = 117707489280.

The previous prime is 454725798899. The next prime is 454725798913. The reversal of 454725798912 is 219897527454.

454725798912 is a `hidden beast` number, since 4 + 5 + 47 + 2 + 579 + 8 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 454725798912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454725798913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1551965038 + ... + 1551965330.

Almost surely, 2^454725798912 is an apocalyptic number.

454725798912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454725798912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852867582336).

454725798912 is an abundant number, since it is smaller than the sum of its proper divisors (1251009365760).

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

454725798912 is an frugal number, since it uses more digits than its factorization.

454725798912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 316 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 454725798912 in words is "four hundred fifty-four billion, seven hundred twenty-five million, seven hundred ninety-eight thousand, nine hundred twelve".