542545306601 has 4 divisors (see below), whose sum is σ = 542550173952. Its totient is φ = 542540439252.

The previous prime is 542545306591. The next prime is 542545306613. The reversal of 542545306601 is 106603545245.

It is a happy number.

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-542545306601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542545306301) 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, 2262461 + ... + 2490746.

It is an arithmetic number, because the mean of its divisors is an integer number (135637543488).

Almost surely, 2^542545306601 is an apocalyptic number.

It is an amenable number.

542545306601 is a deficient number, since it is larger than the sum of its proper divisors (4867351).

542545306601 is a wasteful number, since it uses less digits than its factorization.

542545306601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4867350.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 542545306601 in words is "five hundred forty-two billion, five hundred forty-five million, three hundred six thousand, six hundred one".