454804978154496 has 704 divisors, whose sum is σ = 1338079999219200. Its totient is φ = 136750684962816.

The previous prime is 454804978154491. The next prime is 454804978154537. The reversal of 454804978154496 is 694451879408454.

It is a super-2 number, since 2×454804978154496² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454804978154491) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 37009105920 + ... + 37009118208.

Almost surely, 2^{454804978154496} 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 454804978154496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669039999609600).

454804978154496 is an abundant number, since it is smaller than the sum of its proper divisors (883275021064704).

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

454804978154496 is a wasteful number, since it uses less digits than its factorization.

454804978154496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12652 (or 12634 counting only the distinct ones).

The product of its (nonzero) digits is 5573836800, while the sum is 78.

The spelling of 454804978154496 in words is "four hundred fifty-four trillion, eight hundred four billion, nine hundred seventy-eight million, one hundred fifty-four thousand, four hundred ninety-six".