481497456 has 160 divisors (see below), whose sum is σ = 1462763520. Its totient is φ = 134956800.

The previous prime is 481497451. The next prime is 481497503. The reversal of 481497456 is 654794184.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481497451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375825 + ... + 377103.

It is an arithmetic number, because the mean of its divisors is an integer number (9142272).

Almost surely, 2^481497456 is an apocalyptic number.

481497456 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481497456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731381760).

481497456 is an abundant number, since it is smaller than the sum of its proper divisors (981266064).

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

481497456 is a wasteful number, since it uses less digits than its factorization.

481497456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1349 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 481497456 is about 21943.0502893285. The cubic root of 481497456 is about 783.7868971689.

The spelling of 481497456 in words is "four hundred eighty-one million, four hundred ninety-seven thousand, four hundred fifty-six".