42546115604 has 6 divisors (see below), whose sum is σ = 74455702314. Its totient is φ = 21273057800.

The previous prime is 42546115603. The next prime is 42546115609. The reversal of 42546115604 is 40651164524.

It is a happy number.

42546115604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35043091204 + 7503024400 = 187198^2 + 86620^2 .

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 polite number, since it can be written as a sum of consecutive naturals, namely, 5318264447 + ... + 5318264454.

It is an arithmetic number, because the mean of its divisors is an integer number (12409283719).

Almost surely, 2^42546115604 is an apocalyptic number.

It is an amenable number.

42546115604 is a deficient number, since it is larger than the sum of its proper divisors (31909586710).

42546115604 is a wasteful number, since it uses less digits than its factorization.

42546115604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636528905 (or 10636528903 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 42546115604 in words is "forty-two billion, five hundred forty-six million, one hundred fifteen thousand, six hundred four".