42546115605 has 64 divisors (see below), whose sum is σ = 79599476736. Its totient is φ = 19003680000.

The previous prime is 42546115603. The next prime is 42546115609. The reversal of 42546115605 is 50651164524.

It is not a de Polignac number, because 42546115605 - 2¹ = 42546115603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42546115603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 945160 + ... + 989150.

It is an arithmetic number, because the mean of its divisors is an integer number (1243741824).

Almost surely, 2^42546115605 is an apocalyptic number.

It is an amenable number.

42546115605 is a deficient number, since it is larger than the sum of its proper divisors (37053361131).

42546115605 is a wasteful number, since it uses less digits than its factorization.

42546115605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44218.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 42546115605 in words is "forty-two billion, five hundred forty-six million, one hundred fifteen thousand, six hundred five".