481243915 has 16 divisors (see below), whose sum is σ = 592734240. Its totient is φ = 374964480.

The previous prime is 481243909. The next prime is 481243933. The reversal of 481243915 is 519342184.

It is not a de Polignac number, because 481243915 - 2⁷ = 481243787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21745 + ... + 37885.

It is an arithmetic number, because the mean of its divisors is an integer number (37045890).

Almost surely, 2^481243915 is an apocalyptic number.

481243915 is a deficient number, since it is larger than the sum of its proper divisors (111490325).

481243915 is a wasteful number, since it uses less digits than its factorization.

481243915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16302.

The product of its digits is 34560, while the sum is 37.

The square root of 481243915 is about 21937.2722780203. The cubic root of 481243915 is about 783.6493007312.

The spelling of 481243915 in words is "four hundred eighty-one million, two hundred forty-three thousand, nine hundred fifteen".