54146852452799 has 16 divisors (see below), whose sum is σ = 57502772056800. Its totient is φ = 50841568060416.

The previous prime is 54146852452757. The next prime is 54146852452811. The reversal of 54146852452799 is 99725425864145.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54146852452799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54146852452999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76408997 + ... + 77114385.

It is an arithmetic number, because the mean of its divisors is an integer number (3593923253550).

Almost surely, 2^{54146852452799} is an apocalyptic number.

54146852452799 is a deficient number, since it is larger than the sum of its proper divisors (3355919604001).

54146852452799 is a wasteful number, since it uses less digits than its factorization.

54146852452799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741274.

The product of its digits is 870912000, while the sum is 71.

The spelling of 54146852452799 in words is "fifty-four trillion, one hundred forty-six billion, eight hundred fifty-two million, four hundred fifty-two thousand, seven hundred ninety-nine".