452256164216 has 16 divisors (see below), whose sum is σ = 848572081200. Its totient is φ = 225970275904.

The previous prime is 452256164207. The next prime is 452256164231. The reversal of 452256164216 is 612461652254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19713596 + ... + 19736523.

It is an arithmetic number, because the mean of its divisors is an integer number (53035755075).

Almost surely, 2^452256164216 is an apocalyptic number.

It is an amenable number.

452256164216 is a deficient number, since it is larger than the sum of its proper divisors (396315916984).

452256164216 is a wasteful number, since it uses less digits than its factorization.

452256164216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39451558 (or 39451554 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 452256164216 in words is "four hundred fifty-two billion, two hundred fifty-six million, one hundred sixty-four thousand, two hundred sixteen".