541453123 has 4 divisors (see below), whose sum is σ = 548307040. Its totient is φ = 534599208.

The previous prime is 541453109. The next prime is 541453163. The reversal of 541453123 is 321354145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541453123 - 2¹⁷ = 541322051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541453091 and 541453100.

It is not an unprimeable number, because it can be changed into a prime (541453163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426840 + ... + 3426997.

It is an arithmetic number, because the mean of its divisors is an integer number (137076760).

Almost surely, 2^541453123 is an apocalyptic number.

541453123 is a deficient number, since it is larger than the sum of its proper divisors (6853917).

541453123 is an equidigital number, since it uses as much as digits as its factorization.

541453123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853916.

The product of its digits is 7200, while the sum is 28.

The square root of 541453123 is about 23269.1453001609. The cubic root of 541453123 is about 815.0550719933.

The spelling of 541453123 in words is "five hundred forty-one million, four hundred fifty-three thousand, one hundred twenty-three".