453197961216 has 1728 divisors, whose sum is σ = 1865788797600. Its totient is φ = 104911994880.

The previous prime is 453197961199. The next prime is 453197961233. The reversal of 453197961216 is 612169791354.

453197961216 is a `hidden beast` number, since 4 + 5 + 3 + 1 + 9 + 7 + 9 + 612 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (453197961199) and next prime (453197961233).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15627515890 + ... + 15627515918.

Almost surely, 2^453197961216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453197961216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932894398800).

453197961216 is an abundant number, since it is smaller than the sum of its proper divisors (1412590836384).

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

453197961216 is a wasteful number, since it uses less digits than its factorization.

453197961216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 65 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 453197961216 in words is "four hundred fifty-three billion, one hundred ninety-seven million, nine hundred sixty-one thousand, two hundred sixteen".