42554045524 has 6 divisors (see below), whose sum is σ = 74469579674. Its totient is φ = 21277022760.

The previous prime is 42554045503. The next prime is 42554045579.

42554045524 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 24279872400 + 18274173124 = 155820^2 + 135182^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5319255687 + ... + 5319255694.

Almost surely, 2^42554045524 is an apocalyptic number.

It is an amenable number.

42554045524 is a deficient number, since it is larger than the sum of its proper divisors (31915534150).

42554045524 is a wasteful number, since it uses less digits than its factorization.

42554045524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638511385 (or 10638511383 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

The spelling of 42554045524 in words is "forty-two billion, five hundred fifty-four million, forty-five thousand, five hundred twenty-four".