494692593450 has 96 divisors (see below), whose sum is σ = 1339308689472. Its totient is φ = 119841216000.

The previous prime is 494692593433. The next prime is 494692593481. The reversal of 494692593450 is 54395296494.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2259840 + ... + 2469060.

It is an arithmetic number, because the mean of its divisors is an integer number (13951132182).

Almost surely, 2^494692593450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494692593450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669654344736).

494692593450 is an abundant number, since it is smaller than the sum of its proper divisors (844616096022).

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

494692593450 is a wasteful number, since it uses less digits than its factorization.

494692593450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210680 (or 210675 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 494692593450 in words is "four hundred ninety-four billion, six hundred ninety-two million, five hundred ninety-three thousand, four hundred fifty".