494181465 has 8 divisors (see below), whose sum is σ = 790690368. Its totient is φ = 263563440.

The previous prime is 494181461. The next prime is 494181503. The reversal of 494181465 is 564181494.

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

It is not a de Polignac number, because 494181465 - 2² = 494181461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494181461) 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, 16472701 + ... + 16472730.

It is an arithmetic number, because the mean of its divisors is an integer number (98836296).

Almost surely, 2^494181465 is an apocalyptic number.

It is an amenable number.

494181465 is a deficient number, since it is larger than the sum of its proper divisors (296508903).

494181465 is a wasteful number, since it uses less digits than its factorization.

494181465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32945439.

The product of its digits is 138240, while the sum is 42.

The square root of 494181465 is about 22230.1926442395. The cubic root of 494181465 is about 790.6097226396.

The spelling of 494181465 in words is "four hundred ninety-four million, one hundred eighty-one thousand, four hundred sixty-five".