4056542634514 has 4 divisors (see below), whose sum is σ = 6084813951774. Its totient is φ = 2028271317256.

The previous prime is 4056542634511. The next prime is 4056542634517. The reversal of 4056542634514 is 4154362456504.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4056542634511) and next prime (4056542634517).

It can be written as a sum of positive squares in only one way, i.e., 3834214353225 + 222328281289 = 1958115^2 + 471517^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4056542634511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014135658627 + ... + 1014135658630.

Almost surely, 2^{4056542634514} is an apocalyptic number.

4056542634514 is a deficient number, since it is larger than the sum of its proper divisors (2028271317260).

4056542634514 is a wasteful number, since it uses less digits than its factorization.

4056542634514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028271317259.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 4056542634514 in words is "four trillion, fifty-six billion, five hundred forty-two million, six hundred thirty-four thousand, five hundred fourteen".