491453062 has 8 divisors (see below), whose sum is σ = 737658936. Its totient is φ = 245566752.

The previous prime is 491453059. The next prime is 491453089. The reversal of 491453062 is 260354194.

It is a happy number.

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

It is a super-2 number, since 2×491453062² = 483052224298351688, which 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, 76008 + ... + 82219.

It is an arithmetic number, because the mean of its divisors is an integer number (92207367).

Almost surely, 2^491453062 is an apocalyptic number.

491453062 is a deficient number, since it is larger than the sum of its proper divisors (246205874).

491453062 is a wasteful number, since it uses less digits than its factorization.

491453062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159782.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 491453062 is about 22168.7406498430. The cubic root of 491453062 is about 789.1520367896.

The spelling of 491453062 in words is "four hundred ninety-one million, four hundred fifty-three thousand, sixty-two".