454359805319280 has 80 divisors (see below), whose sum is σ = 1609731881708544. Its totient is φ = 103853669786880.

The previous prime is 454359805319269. The next prime is 454359805319281. The reversal of 454359805319280 is 82913508953454.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454359805319281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135226130856 + ... + 135226134215.

Almost surely, 2^{454359805319280} is an apocalyptic number.

454359805319280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454359805319280 is an abundant number, since it is smaller than the sum of its proper divisors (1155372076389264).

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

454359805319280 is a wasteful number, since it uses less digits than its factorization.

454359805319280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270452265094 (or 270452265088 counting only the distinct ones).

The product of its (nonzero) digits is 186624000, while the sum is 66.

The spelling of 454359805319280 in words is "four hundred fifty-four trillion, three hundred fifty-nine billion, eight hundred five million, three hundred nineteen thousand, two hundred eighty".