4121541445 has 8 divisors (see below), whose sum is σ = 5652399744. Its totient is φ = 2826199824.

The previous prime is 4121541439. The next prime is 4121541467. The reversal of 4121541445 is 5441451214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4121541445 - 2²¹ = 4119444293 is a prime.

It is a super-3 number, since 3×4121541445³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 58879129 + ... + 58879198.

It is an arithmetic number, because the mean of its divisors is an integer number (706549968).

Almost surely, 2^4121541445 is an apocalyptic number.

It is an amenable number.

4121541445 is a deficient number, since it is larger than the sum of its proper divisors (1530858299).

4121541445 is a wasteful number, since it uses less digits than its factorization.

4121541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117758339.

The product of its digits is 12800, while the sum is 31.

The square root of 4121541445 is about 64199.2324331062. The cubic root of 4121541445 is about 1603.3188201202.

Adding to 4121541445 its reverse (5441451214), we get a palindrome (9562992659).

The spelling of 4121541445 in words is "four billion, one hundred twenty-one million, five hundred forty-one thousand, four hundred forty-five".