452240066045424 has 40 divisors (see below), whose sum is σ = 1168376658750720. Its totient is φ = 150735098815168.

The previous prime is 452240066045419. The next prime is 452240066045431. The reversal of 452240066045424 is 424540660042254.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361552494 + ... + 362801165.

It is an arithmetic number, because the mean of its divisors is an integer number (29209416468768).

Almost surely, 2^{452240066045424} is an apocalyptic number.

It is an amenable number.

452240066045424 is an abundant number, since it is smaller than the sum of its proper divisors (716136592705296).

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

452240066045424 is a wasteful number, since it uses less digits than its factorization.

452240066045424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724366677 (or 724366671 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 48.

The spelling of 452240066045424 in words is "four hundred fifty-two trillion, two hundred forty billion, sixty-six million, forty-five thousand, four hundred twenty-four".