542426624245 has 64 divisors (see below), whose sum is σ = 757260472320. Its totient is φ = 368626406400.

The previous prime is 542426624203. The next prime is 542426624261.

542426624245 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-542426624245 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542426624195 and 542426624204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86604984 + ... + 86611246.

It is an arithmetic number, because the mean of its divisors is an integer number (11832194880).

Almost surely, 2^542426624245 is an apocalyptic number.

542426624245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542426624245 is a deficient number, since it is larger than the sum of its proper divisors (214833848075).

542426624245 is a wasteful number, since it uses less digits than its factorization.

542426624245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6946.

The product of its digits is 3686400, while the sum is 46.

The spelling of 542426624245 in words is "five hundred forty-two billion, four hundred twenty-six million, six hundred twenty-four thousand, two hundred forty-five".