541255445 has 4 divisors (see below), whose sum is σ = 649506540. Its totient is φ = 433004352.

The previous prime is 541255417. The next prime is 541255453. The reversal of 541255445 is 544552145.

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

It can be written as a sum of positive squares in 2 ways, for example, as 79263409 + 461992036 = 8903^2 + 21494^2 .

It is a cyclic number.

It is not a de Polignac number, because 541255445 - 2¹⁰ = 541254421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54125540 + ... + 54125549.

It is an arithmetic number, because the mean of its divisors is an integer number (162376635).

Almost surely, 2^541255445 is an apocalyptic number.

It is an amenable number.

541255445 is a deficient number, since it is larger than the sum of its proper divisors (108251095).

541255445 is a wasteful number, since it uses less digits than its factorization.

541255445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108251094.

The product of its digits is 80000, while the sum is 35.

The square root of 541255445 is about 23264.8972703513. The cubic root of 541255445 is about 814.9558709969.

The spelling of 541255445 in words is "five hundred forty-one million, two hundred fifty-five thousand, four hundred forty-five".