494255552494 has 8 divisors (see below), whose sum is σ = 808781813208. Its totient is φ = 224661614760.

The previous prime is 494255552471. The next prime is 494255552537.

494255552494 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×494255552494² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11233080717 + ... + 11233080760.

It is an arithmetic number, because the mean of its divisors is an integer number (101097726651).

Almost surely, 2^494255552494 is an apocalyptic number.

494255552494 is a deficient number, since it is larger than the sum of its proper divisors (314526260714).

494255552494 is a wasteful number, since it uses less digits than its factorization.

494255552494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22466161490.

The product of its digits is 51840000, while the sum is 58.

The spelling of 494255552494 in words is "four hundred ninety-four billion, two hundred fifty-five million, five hundred fifty-two thousand, four hundred ninety-four".