542450215413 has 8 divisors (see below), whose sum is σ = 803629948800. Its totient is φ = 361633476924.

The previous prime is 542450215387. The next prime is 542450215459. The reversal of 542450215413 is 314512054245.

542450215413 is a `hidden beast` number, since 5 + 4 + 24 + 5 + 0 + 215 + 413 = 666.

It is not a de Polignac number, because 542450215413 - 2⁵ = 542450215381 is a prime.

It is a super-2 number, since 2×542450215413² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542450215493) by changing a digit.

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, 10045374333 + ... + 10045374386.

It is an arithmetic number, because the mean of its divisors is an integer number (100453743600).

Almost surely, 2^542450215413 is an apocalyptic number.

It is an amenable number.

542450215413 is a deficient number, since it is larger than the sum of its proper divisors (261179733387).

542450215413 is a wasteful number, since it uses less digits than its factorization.

542450215413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20090748728 (or 20090748722 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 542450215413 its reverse (314512054245), we get a palindrome (856962269658).

The spelling of 542450215413 in words is "five hundred forty-two billion, four hundred fifty million, two hundred fifteen thousand, four hundred thirteen".