543140452345415 has 4 divisors (see below), whose sum is σ = 651768542814504. Its totient is φ = 434512361876328.

The previous prime is 543140452345397. The next prime is 543140452345417. The reversal of 543140452345415 is 514543254041345.

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

It is a cyclic number.

It is not a de Polignac number, because 543140452345415 - 2²² = 543140448151111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543140452345417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54314045234537 + ... + 54314045234546.

It is an arithmetic number, because the mean of its divisors is an integer number (162942135703626).

Almost surely, 2^{543140452345415} is an apocalyptic number.

543140452345415 is a deficient number, since it is larger than the sum of its proper divisors (108628090469089).

543140452345415 is a wasteful number, since it uses less digits than its factorization.

543140452345415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108628090469088.

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 543140452345415 in words is "five hundred forty-three trillion, one hundred forty billion, four hundred fifty-two million, three hundred forty-five thousand, four hundred fifteen".