42850447460546 has 12 divisors (see below), whose sum is σ = 70650117920886. Its totient is φ = 19477476118320.

The previous prime is 42850447460497. The next prime is 42850447460549. The reversal of 42850447460546 is 64506474405824.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41494352275321 + 1356095185225 = 6441611^2 + 1164515^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42850447460549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88533982115 + ... + 88533982598.

Almost surely, 2^{42850447460546} is an apocalyptic number.

42850447460546 is a deficient number, since it is larger than the sum of its proper divisors (27799670460340).

42850447460546 is a wasteful number, since it uses less digits than its factorization.

42850447460546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177067964737 (or 177067964726 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 59.

The spelling of 42850447460546 in words is "forty-two trillion, eight hundred fifty billion, four hundred forty-seven million, four hundred sixty thousand, five hundred forty-six".