453484148720 has 80 divisors (see below), whose sum is σ = 1130502821760. Its totient is φ = 168562348032.

The previous prime is 453484148717. The next prime is 453484148797. The reversal of 453484148720 is 27841484354.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002967 + ... + 2217846.

It is an arithmetic number, because the mean of its divisors is an integer number (14131285272).

Almost surely, 2^453484148720 is an apocalyptic number.

453484148720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453484148720 is an abundant number, since it is smaller than the sum of its proper divisors (677018673040).

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

453484148720 is a wasteful number, since it uses less digits than its factorization.

453484148720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220922 (or 4220916 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 453484148720 in words is "four hundred fifty-three billion, four hundred eighty-four million, one hundred forty-eight thousand, seven hundred twenty".