493141455 has 12 divisors (see below), whose sum is σ = 854778600. Its totient is φ = 263008752.

The previous prime is 493141417. The next prime is 493141477. The reversal of 493141455 is 554141394.

It is a happy number.

It is not a de Polignac number, because 493141455 - 2⁶ = 493141391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5479305 + ... + 5479394.

It is an arithmetic number, because the mean of its divisors is an integer number (71231550).

Almost surely, 2^493141455 is an apocalyptic number.

493141455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

493141455 is a deficient number, since it is larger than the sum of its proper divisors (361637145).

493141455 is a wasteful number, since it uses less digits than its factorization.

493141455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958710 (or 10958707 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 493141455 is about 22206.7884891085. The cubic root of 493141455 is about 790.0547176756.

The spelling of 493141455 in words is "four hundred ninety-three million, one hundred forty-one thousand, four hundred fifty-five".