541154123 has 4 divisors (see below), whose sum is σ = 559814640. Its totient is φ = 522493608.

The previous prime is 541154113. The next prime is 541154129. The reversal of 541154123 is 321451145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321451145 = 5 ⋅64290229.

It is a cyclic number.

It is not a de Polignac number, because 541154123 - 2¹⁴ = 541137739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541154092 and 541154101.

It is not an unprimeable number, because it can be changed into a prime (541154129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9330215 + ... + 9330272.

It is an arithmetic number, because the mean of its divisors is an integer number (139953660).

Almost surely, 2^541154123 is an apocalyptic number.

541154123 is a deficient number, since it is larger than the sum of its proper divisors (18660517).

541154123 is a wasteful number, since it uses less digits than its factorization.

541154123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18660516.

The product of its digits is 2400, while the sum is 26.

The square root of 541154123 is about 23262.7195959544. The cubic root of 541154123 is about 814.9050150886.

The spelling of 541154123 in words is "five hundred forty-one million, one hundred fifty-four thousand, one hundred twenty-three".