452942787871 has 16 divisors (see below), whose sum is σ = 530613596160. Its totient is φ = 378574119360.

The previous prime is 452942787859. The next prime is 452942787887. The reversal of 452942787871 is 178787249254.

It is a cyclic number.

It is not a de Polignac number, because 452942787871 - 2¹⁹ = 452942263583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452942787821) 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, 2450926 + ... + 2629243.

It is an arithmetic number, because the mean of its divisors is an integer number (33163349760).

Almost surely, 2^452942787871 is an apocalyptic number.

452942787871 is a deficient number, since it is larger than the sum of its proper divisors (77670808289).

452942787871 is a wasteful number, since it uses less digits than its factorization.

452942787871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080494.

The product of its digits is 63221760, while the sum is 64.

The spelling of 452942787871 in words is "four hundred fifty-two billion, nine hundred forty-two million, seven hundred eighty-seven thousand, eight hundred seventy-one".