452501221732047 has 24 divisors (see below), whose sum is σ = 653766301969664. Its totient is φ = 301596672087504.

The previous prime is 452501221731991. The next prime is 452501221732099. The reversal of 452501221732047 is 740237122105254.

452501221732047 is a `hidden beast` number, since 4 + 5 + 250 + 1 + 22 + 17 + 320 + 47 = 666.

It is not a de Polignac number, because 452501221732047 - 2¹⁴ = 452501221715663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 452501221731993 and 452501221732011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452501221732247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2402699028 + ... + 2402887350.

Almost surely, 2^{452501221732047} is an apocalyptic number.

452501221732047 is a deficient number, since it is larger than the sum of its proper divisors (201265080237617).

452501221732047 is a wasteful number, since it uses less digits than its factorization.

452501221732047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249579 (or 249576 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 452501221732047 in words is "four hundred fifty-two trillion, five hundred one billion, two hundred twenty-one million, seven hundred thirty-two thousand, forty-seven".