481453609 has 8 divisors (see below), whose sum is σ = 592558400. Its totient is φ = 380930256.

The previous prime is 481453603. The next prime is 481453639. The reversal of 481453609 is 906354184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 481453609 - 2³ = 481453601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481453601) 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, 2645259 + ... + 2645440.

It is an arithmetic number, because the mean of its divisors is an integer number (74069800).

Almost surely, 2^481453609 is an apocalyptic number.

It is an amenable number.

481453609 is a deficient number, since it is larger than the sum of its proper divisors (111104791).

481453609 is a wasteful number, since it uses less digits than its factorization.

481453609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290719.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 481453609 is about 21942.0511575377. The cubic root of 481453609 is about 783.7631049024.

The spelling of 481453609 in words is "four hundred eighty-one million, four hundred fifty-three thousand, six hundred nine".