494807546615 has 4 divisors (see below), whose sum is σ = 593769055944. Its totient is φ = 395846037288.

The previous prime is 494807546609. The next prime is 494807546663. The reversal of 494807546615 is 516645708494.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494807546615 - 2²² = 494803352311 is a prime.

It is a Duffinian number.

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, 49480754657 + ... + 49480754666.

It is an arithmetic number, because the mean of its divisors is an integer number (148442263986).

Almost surely, 2^494807546615 is an apocalyptic number.

494807546615 is a deficient number, since it is larger than the sum of its proper divisors (98961509329).

494807546615 is an equidigital number, since it uses as much as digits as its factorization.

494807546615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98961509328.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 494807546615 in words is "four hundred ninety-four billion, eight hundred seven million, five hundred forty-six thousand, six hundred fifteen".