4054569136640 has 480 divisors, whose sum is σ = 10850872874688. Its totient is φ = 1451785420800.

The previous prime is 4054569136627. The next prime is 4054569136663. The reversal of 4054569136640 is 466319654504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6614304974 + ... + 6614305586.

Almost surely, 2^{4054569136640} is an apocalyptic number.

4054569136640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4054569136640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5425436437344).

4054569136640 is an abundant number, since it is smaller than the sum of its proper divisors (6796303738048).

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

4054569136640 is a wasteful number, since it uses less digits than its factorization.

4054569136640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 4054569136640 in words is "four trillion, fifty-four billion, five hundred sixty-nine million, one hundred thirty-six thousand, six hundred forty".