2481578316 has 48 divisors (see below), whose sum is σ = 7352826880. Its totient is φ = 709022160.

The previous prime is 2481578299. The next prime is 2481578329. The reversal of 2481578316 is 6138751842.

2481578316 is a `hidden beast` number, since 2 + 48 + 1 + 578 + 31 + 6 = 666.

2481578316 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 1640500 + ... + 1642011.

Almost surely, 2^2481578316 is an apocalyptic number.

It is an amenable number.

2481578316 is an abundant number, since it is smaller than the sum of its proper divisors (4871248564).

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

2481578316 is a wasteful number, since it uses less digits than its factorization.

2481578316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282531 (or 3282523 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 2481578316 is about 49815.4425454597. The cubic root of 2481578316 is about 1353.8669769468.

The spelling of 2481578316 in words is "two billion, four hundred eighty-one million, five hundred seventy-eight thousand, three hundred sixteen".