452016885693 has 4 divisors (see below), whose sum is σ = 602689180928. Its totient is φ = 301344590460.

The previous prime is 452016885667. The next prime is 452016885739. The reversal of 452016885693 is 396588610254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 452016885693 - 2¹⁷ = 452016754621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452016885613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75336147613 + ... + 75336147618.

It is an arithmetic number, because the mean of its divisors is an integer number (150672295232).

Almost surely, 2^452016885693 is an apocalyptic number.

It is an amenable number.

452016885693 is a deficient number, since it is larger than the sum of its proper divisors (150672295235).

452016885693 is a wasteful number, since it uses less digits than its factorization.

452016885693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150672295234.

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 452016885693 in words is "four hundred fifty-two billion, sixteen million, eight hundred eighty-five thousand, six hundred ninety-three".