452412921216 has 64 divisors (see below), whose sum is σ = 1201807007280. Its totient is φ = 150793617408.

The previous prime is 452412921203. The next prime is 452412921229. The reversal of 452412921216 is 612129214254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (452412921203) and next prime (452412921229).

It is a tau number, because it is divible by the number of its divisors (64).

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, 6870400 + ... + 6935936.

Almost surely, 2^452412921216 is an apocalyptic number.

It is an amenable number.

452412921216 is an abundant number, since it is smaller than the sum of its proper divisors (749394086064).

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

452412921216 is a wasteful number, since it uses less digits than its factorization.

452412921216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83531 (or 83519 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The spelling of 452412921216 in words is "four hundred fifty-two billion, four hundred twelve million, nine hundred twenty-one thousand, two hundred sixteen".