542597795245 has 8 divisors (see below), whose sum is σ = 710309841120. Its totient is φ = 394616578320.

The previous prime is 542597795237. The next prime is 542597795261.

542597795245 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542597795245 - 2³ = 542597795237 is a prime.

It is a super-2 number, since 2×542597795245² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4932707175 + ... + 4932707284.

It is an arithmetic number, because the mean of its divisors is an integer number (88788730140).

Almost surely, 2^542597795245 is an apocalyptic number.

542597795245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542597795245 is a deficient number, since it is larger than the sum of its proper divisors (167712045875).

542597795245 is a wasteful number, since it uses less digits than its factorization.

542597795245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865414475.

The product of its digits is 158760000, while the sum is 64.

The spelling of 542597795245 in words is "five hundred forty-two billion, five hundred ninety-seven million, seven hundred ninety-five thousand, two hundred forty-five".