452044342065420 has 96 divisors (see below), whose sum is σ = 1514541727285440. Its totient is φ = 111272453429760.

The previous prime is 452044342065389. The next prime is 452044342065499. The reversal of 452044342065420 is 24560243440254.

452044342065420 is a `hidden beast` number, since 4 + 5 + 2 + 0 + 4 + 434 + 206 + 5 + 4 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32196883441 + ... + 32196897480.

It is an arithmetic number, because the mean of its divisors is an integer number (15776476325890).

Almost surely, 2^{452044342065420} is an apocalyptic number.

It is an amenable number.

452044342065420 is an abundant number, since it is smaller than the sum of its proper divisors (1062497385220020).

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

452044342065420 is a wasteful number, since it uses less digits than its factorization.

452044342065420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64393780952 (or 64393780944 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

The spelling of 452044342065420 in words is "four hundred fifty-two trillion, forty-four billion, three hundred forty-two million, sixty-five thousand, four hundred twenty".