996450996451 has 8 divisors (see below), whose sum is σ = 998353444608. Its totient is φ = 994549920000.

The previous prime is 996450996439. The next prime is 996450996473. The reversal of 996450996451 is 154699054699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 996450996451 - 2²⁹ = 995914125539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996450946451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117246 + ... + 1800316.

It is an arithmetic number, because the mean of its divisors is an integer number (124794180576).

Almost surely, 2^996450996451 is an apocalyptic number.

996450996451 is a deficient number, since it is larger than the sum of its proper divisors (1902448157).

996450996451 is a wasteful number, since it uses less digits than its factorization.

996450996451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685853.

The product of its (nonzero) digits is 94478400, while the sum is 67.

The spelling of 996450996451 in words is "nine hundred ninety-six billion, four hundred fifty million, nine hundred ninety-six thousand, four hundred fifty-one".