454154354346 has 256 divisors, whose sum is σ = 1172595916800. Its totient is φ = 113865523200.

The previous prime is 454154354317. The next prime is 454154354351. The reversal of 454154354346 is 643453451454.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 454154354295 and 454154354304.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 590577450 + ... + 590578218.

It is an arithmetic number, because the mean of its divisors is an integer number (4580452800).

Almost surely, 2^454154354346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454154354346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586297958400).

454154354346 is an abundant number, since it is smaller than the sum of its proper divisors (718441562454).

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

454154354346 is a wasteful number, since it uses less digits than its factorization.

454154354346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its digits is 6912000, while the sum is 48.

The spelling of 454154354346 in words is "four hundred fifty-four billion, one hundred fifty-four million, three hundred fifty-four thousand, three hundred forty-six".