3813554064 has 20 divisors (see below), whose sum is σ = 9851681456. Its totient is φ = 1271184672.

The previous prime is 3813554047. The next prime is 3813554071. The reversal of 3813554064 is 4604553183.

3813554064 is digitally balanced in base 2, because in such base 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 3 ways as a sum of consecutive naturals, for example, 39724474 + ... + 39724569.

Almost surely, 2^3813554064 is an apocalyptic number.

It is an amenable number.

3813554064 is an abundant number, since it is smaller than the sum of its proper divisors (6038127392).

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

3813554064 is a wasteful number, since it uses less digits than its factorization.

3813554064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79449054 (or 79449048 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 3813554064 is about 61753.9801470318. The cubic root of 3813554064 is about 1562.3438992768.

The spelling of 3813554064 in words is "three billion, eight hundred thirteen million, five hundred fifty-four thousand, sixty-four".