4121454511 has 8 divisors (see below), whose sum is σ = 4163985584. Its totient is φ = 4079134080.

The previous prime is 4121454413. The next prime is 4121454523. The reversal of 4121454511 is 1154541214.

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

It is a cyclic number.

It is not a de Polignac number, because 4121454511 - 2²³ = 4113065903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4121454511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121454541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13176 + ... + 91741.

It is an arithmetic number, because the mean of its divisors is an integer number (520498198).

Almost surely, 2^4121454511 is an apocalyptic number.

4121454511 is a deficient number, since it is larger than the sum of its proper divisors (42531073).

4121454511 is a wasteful number, since it uses less digits than its factorization.

4121454511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105321.

The product of its digits is 3200, while the sum is 28.

The square root of 4121454511 is about 64198.5553653663. Note that the first 3 decimals coincide. The cubic root of 4121454511 is about 1603.3075473233.

Adding to 4121454511 its reverse (1154541214), we get a palindrome (5275995725).

The spelling of 4121454511 in words is "four billion, one hundred twenty-one million, four hundred fifty-four thousand, five hundred eleven".