542544145455311 has 16 divisors (see below), whose sum is σ = 546618588516000. Its totient is φ = 538475556096000.

The previous prime is 542544145455269. The next prime is 542544145455317. The reversal of 542544145455311 is 113554541445245.

It is a cyclic number.

It is not a de Polignac number, because 542544145455311 - 2³⁸ = 542269267548367 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 (542544145455317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163810431 + ... + 2164061151.

It is an arithmetic number, because the mean of its divisors is an integer number (34163661782250).

Almost surely, 2^{542544145455311} is an apocalyptic number.

542544145455311 is a deficient number, since it is larger than the sum of its proper divisors (4074443060689).

542544145455311 is a wasteful number, since it uses less digits than its factorization.

542544145455311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262330.

The product of its digits is 19200000, while the sum is 53.

The spelling of 542544145455311 in words is "five hundred forty-two trillion, five hundred forty-four billion, one hundred forty-five million, four hundred fifty-five thousand, three hundred eleven".