4121533454 has 4 divisors (see below), whose sum is σ = 6182300184. Its totient is φ = 2060766726.

The previous prime is 4121533439. The next prime is 4121533459. The reversal of 4121533454 is 4543351214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4543351214 = 2 ⋅2271675607.

It is a self number, because there is not a number n which added to its sum of digits gives 4121533454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121533459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030383362 + ... + 1030383365.

It is an arithmetic number, because the mean of its divisors is an integer number (1545575046).

Almost surely, 2^4121533454 is an apocalyptic number.

4121533454 is a deficient number, since it is larger than the sum of its proper divisors (2060766730).

4121533454 is a wasteful number, since it uses less digits than its factorization.

4121533454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060766729.

The product of its digits is 28800, while the sum is 32.

The square root of 4121533454 is about 64199.1701971295. The cubic root of 4121533454 is about 1603.3177839279.

Adding to 4121533454 its reverse (4543351214), we get a palindrome (8664884668).

The spelling of 4121533454 in words is "four billion, one hundred twenty-one million, five hundred thirty-three thousand, four hundred fifty-four".