493157562 has 16 divisors (see below), whose sum is σ = 989298912. Its totient is φ = 163888560.

The previous prime is 493157549. The next prime is 493157569. The reversal of 493157562 is 265751394.

It is not an unprimeable number, because it can be changed into a prime (493157569) 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, 122173 + ... + 126144.

It is an arithmetic number, because the mean of its divisors is an integer number (61831182).

Almost surely, 2^493157562 is an apocalyptic number.

493157562 is an abundant number, since it is smaller than the sum of its proper divisors (496141350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493157562 is a wasteful number, since it uses less digits than its factorization.

493157562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248653.

The product of its digits is 226800, while the sum is 42.

The square root of 493157562 is about 22207.1511455207. The cubic root of 493157562 is about 790.0633191784.

The spelling of 493157562 in words is "four hundred ninety-three million, one hundred fifty-seven thousand, five hundred sixty-two".