8081460478 has 32 divisors (see below), whose sum is σ = 15033553920. Its totient is φ = 3172646880.

The previous prime is 8081460467. The next prime is 8081460523. The reversal of 8081460478 is 8740641808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145638 + ... + 193321.

It is an arithmetic number, because the mean of its divisors is an integer number (469798560).

Almost surely, 2^8081460478 is an apocalyptic number.

8081460478 is a deficient number, since it is larger than the sum of its proper divisors (6952093442).

8081460478 is a wasteful number, since it uses less digits than its factorization.

8081460478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339112.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 8081460478 is about 89896.9436521621. The cubic root of 8081460478 is about 2006.7654616257.

The spelling of 8081460478 in words is "eight billion, eighty-one million, four hundred sixty thousand, four hundred seventy-eight".