4063601540 has 24 divisors (see below), whose sum is σ = 8535264192. Its totient is φ = 1625116640.

The previous prime is 4063601533. The next prime is 4063601587. The reversal of 4063601540 is 451063604.

It is a happy 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, 100025 + ... + 134655.

It is an arithmetic number, because the mean of its divisors is an integer number (355636008).

Almost surely, 2^4063601540 is an apocalyptic number.

It is an amenable number.

4063601540 is an abundant number, since it is smaller than the sum of its proper divisors (4471662652).

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

4063601540 is a wasteful number, since it uses less digits than its factorization.

4063601540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40507 (or 40505 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4063601540 is about 63746.3845249282. The cubic root of 4063601540 is about 1595.7702787855.

The spelling of 4063601540 in words is "four billion, sixty-three million, six hundred one thousand, five hundred forty".