541445550412112 has 40 divisors (see below), whose sum is σ = 1110766729868136. Its totient is φ = 254796275552256.

The previous prime is 541445550412073. The next prime is 541445550412121. The reversal of 541445550412112 is 211214055544145.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 89340757696576 + 452104792715536 = 9452024^2 + 21262756^2 .

It is a super-2 number, since 2×541445550412112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 36749258 + ... + 49329494.

Almost surely, 2^{541445550412112} is an apocalyptic number.

It is an amenable number.

541445550412112 is an abundant number, since it is smaller than the sum of its proper divisors (569321179456024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541445550412112 is a wasteful number, since it uses less digits than its factorization.

541445550412112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738495 (or 12738489 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 44.

The spelling of 541445550412112 in words is "five hundred forty-one trillion, four hundred forty-five billion, five hundred fifty million, four hundred twelve thousand, one hundred twelve".