481274532 has 18 divisors (see below), whose sum is σ = 1216555158. Its totient is φ = 160424832.

The previous prime is 481274527. The next prime is 481274543. The reversal of 481274532 is 235472184.

It is a happy number.

481274532 is a `hidden beast` number, since 48 + 12 + 74 + 532 = 666.

It can be written as a sum of positive squares in only one way, i.e., 481188096 + 86436 = 21936^2 + 294^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13368737 = 481274532 / (4 + 8 + 1 + 2 + 7 + 4 + 5 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6684333 + ... + 6684404.

Almost surely, 2^481274532 is an apocalyptic number.

It is an amenable number.

481274532 is an abundant number, since it is smaller than the sum of its proper divisors (735280626).

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

481274532 is a wasteful number, since it uses less digits than its factorization.

481274532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13368747 (or 13368742 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 481274532 is about 21937.9700975273. The cubic root of 481274532 is about 783.6659191106.

The spelling of 481274532 in words is "four hundred eighty-one million, two hundred seventy-four thousand, five hundred thirty-two".