454243342641000 has 256 divisors, whose sum is σ = 1548585029272320. Its totient is φ = 109941117440000.

The previous prime is 454243342640999. The next prime is 454243342641001. The reversal of 454243342641000 is 146243342454.

It is an interprime number because it is at equal distance from previous prime (454243342640999) and next prime (454243342641001).

It is not an unprimeable number, because it can be changed into a prime (454243342641001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9206260 + ... + 31515740.

It is an arithmetic number, because the mean of its divisors is an integer number (6049160270595).

Almost surely, 2^{454243342641000} is an apocalyptic number.

454243342641000 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 454243342641000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774292514636160).

454243342641000 is an abundant number, since it is smaller than the sum of its proper divisors (1094341686631320).

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

454243342641000 is a wasteful number, since it uses less digits than its factorization.

454243342641000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22310133 (or 22310119 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 454243342641000 its reverse (146243342454), we get a palindrome (454389585983454).

The spelling of 454243342641000 in words is "four hundred fifty-four trillion, two hundred forty-three billion, three hundred forty-two million, six hundred forty-one thousand".