481789532 has 24 divisors (see below), whose sum is σ = 969499776. Its totient is φ = 205212528.

The previous prime is 481789531. The next prime is 481789541. The reversal of 481789532 is 235987184.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481789531) 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, 48218 + ... + 57345.

It is an arithmetic number, because the mean of its divisors is an integer number (40395824).

Almost surely, 2^481789532 is an apocalyptic number.

It is an amenable number.

481789532 is an abundant number, since it is smaller than the sum of its proper divisors (487710244).

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

481789532 is a wasteful number, since it uses less digits than its factorization.

481789532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105737 (or 105735 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 481789532 is about 21949.7045993790. The cubic root of 481789532 is about 783.9453466518.

It can be divided in two parts, 4817 and 89532, that added together give a palindrome (94349).

The spelling of 481789532 in words is "four hundred eighty-one million, seven hundred eighty-nine thousand, five hundred thirty-two".