541545543277 has 4 divisors (see below), whose sum is σ = 542705170176. Its totient is φ = 540385916380.

The previous prime is 541545543241. The next prime is 541545543293. The reversal of 541545543277 is 772345545145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541545543277 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 (541545343277) 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, 579812749 + ... + 579813682.

It is an arithmetic number, because the mean of its divisors is an integer number (135676292544).

Almost surely, 2^541545543277 is an apocalyptic number.

It is an amenable number.

541545543277 is a deficient number, since it is larger than the sum of its proper divisors (1159626899).

541545543277 is a wasteful number, since it uses less digits than its factorization.

541545543277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159626898.

The product of its digits is 11760000, while the sum is 52.

The spelling of 541545543277 in words is "five hundred forty-one billion, five hundred forty-five million, five hundred forty-three thousand, two hundred seventy-seven".