481331915 has 8 divisors (see below), whose sum is σ = 577814688. Its totient is φ = 384921280.

The previous prime is 481331887. The next prime is 481331941. The reversal of 481331915 is 519133184.

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

It is not a de Polignac number, because 481331915 - 2¹⁴ = 481315531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066 + ... + 31095.

It is an arithmetic number, because the mean of its divisors is an integer number (72226836).

Almost surely, 2^481331915 is an apocalyptic number.

481331915 is a deficient number, since it is larger than the sum of its proper divisors (96482773).

481331915 is a wasteful number, since it uses less digits than its factorization.

481331915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36069.

The product of its digits is 12960, while the sum is 35.

The square root of 481331915 is about 21939.2779051636. The cubic root of 481331915 is about 783.6970637147.

The spelling of 481331915 in words is "four hundred eighty-one million, three hundred thirty-one thousand, nine hundred fifteen".