1454455533000 has 256 divisors, whose sum is σ = 4712944953600. Its totient is φ = 373129574400.

The previous prime is 1454455532977. The next prime is 1454455533043. The reversal of 1454455533000 is 3355544541.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454455533000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9805387 + ... + 9952613.

It is an arithmetic number, because the mean of its divisors is an integer number (18409941225).

Almost surely, 2^{1454455533000} is an apocalyptic number.

1454455533000 is a gapful number since it is divisible by the number (10) 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 1454455533000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2356472476800).

1454455533000 is an abundant number, since it is smaller than the sum of its proper divisors (3258489420600).

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

1454455533000 is a wasteful number, since it uses less digits than its factorization.

1454455533000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147377 (or 147363 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 1454455533000 in words is "one trillion, four hundred fifty-four billion, four hundred fifty-five million, five hundred thirty-three thousand".