4140645382764 has 72 divisors (see below), whose sum is σ = 12019098262080. Its totient is φ = 1188702021600.

The previous prime is 4140645382711. The next prime is 4140645382781. The reversal of 4140645382764 is 4672835460414.

4140645382764 is a `hidden beast` number, since 4 + 1 + 40 + 6 + 4 + 538 + 2 + 7 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4140645382764.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275154982 + ... + 275170029.

Almost surely, 2^{4140645382764} is an apocalyptic number.

4140645382764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4140645382764 is an abundant number, since it is smaller than the sum of its proper divisors (7878452879316).

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

4140645382764 is a wasteful number, since it uses less digits than its factorization.

4140645382764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550325051 (or 550325046 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 4140645382764 in words is "four trillion, one hundred forty billion, six hundred forty-five million, three hundred eighty-two thousand, seven hundred sixty-four".