494473454475 has 384 divisors, whose sum is σ = 1145506682880. Its totient is φ = 183049574400.

The previous prime is 494473454441. The next prime is 494473454539. The reversal of 494473454475 is 574454374494.

It is not a de Polignac number, because 494473454475 - 2⁸ = 494473454219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 263437237 + ... + 263439113.

It is an arithmetic number, because the mean of its divisors is an integer number (2983090320).

Almost surely, 2^494473454475 is an apocalyptic number.

494473454475 is an abundant number, since it is smaller than the sum of its proper divisors (651033228405).

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

494473454475 is a wasteful number, since it uses less digits than its factorization.

494473454475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1945 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 60.

The spelling of 494473454475 in words is "four hundred ninety-four billion, four hundred seventy-three million, four hundred fifty-four thousand, four hundred seventy-five".