454677140000 has 120 divisors (see below), whose sum is σ = 1120124008080. Its totient is φ = 181618848000.

The previous prime is 454677139999. The next prime is 454677140009. The reversal of 454677140000 is 41776454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (454677140009) 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 19 ways as a sum of consecutive naturals, for example, 14764619 + ... + 14795381.

It is an arithmetic number, because the mean of its divisors is an integer number (9334366734).

Almost surely, 2^454677140000 is an apocalyptic number.

454677140000 is a gapful number since it is divisible by the number (40) 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 454677140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560062004040).

454677140000 is an abundant number, since it is smaller than the sum of its proper divisors (665446868080).

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

454677140000 is an equidigital number, since it uses as much as digits as its factorization.

454677140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31532 (or 31509 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 454677140000 in words is "four hundred fifty-four billion, six hundred seventy-seven million, one hundred forty thousand".