497381454 has 48 divisors (see below), whose sum is σ = 1109863872. Its totient is φ = 160864704.

The previous prime is 497381441. The next prime is 497381459. The reversal of 497381454 is 454183794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497381459) 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, 307552 + ... + 309164.

It is an arithmetic number, because the mean of its divisors is an integer number (23122164).

Almost surely, 2^497381454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497381454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554931936).

497381454 is an abundant number, since it is smaller than the sum of its proper divisors (612482418).

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

497381454 is a wasteful number, since it uses less digits than its factorization.

497381454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2118 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 497381454 is about 22302.0504438493. The cubic root of 497381454 is about 792.3125392604.

The spelling of 497381454 in words is "four hundred ninety-seven million, three hundred eighty-one thousand, four hundred fifty-four".