489274143462 has 48 divisors (see below), whose sum is σ = 1141706031648. Its totient is φ = 150537139200.

The previous prime is 489274143461. The next prime is 489274143467. The reversal of 489274143462 is 264341472984.

489274143462 is a `hidden beast` number, since 4 + 89 + 2 + 74 + 1 + 434 + 62 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 489274143399 and 489274143408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489274143461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4803462 + ... + 4904262.

It is an arithmetic number, because the mean of its divisors is an integer number (23785542326).

Almost surely, 2^489274143462 is an apocalyptic number.

489274143462 is an abundant number, since it is smaller than the sum of its proper divisors (652431888186).

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

489274143462 is a wasteful number, since it uses less digits than its factorization.

489274143462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121565 (or 121562 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The spelling of 489274143462 in words is "four hundred eighty-nine billion, two hundred seventy-four million, one hundred forty-three thousand, four hundred sixty-two".