541355249 has 8 divisors (see below), whose sum is σ = 545074560. Its totient is φ = 537644016.

The previous prime is 541355231. The next prime is 541355257. The reversal of 541355249 is 942553145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541355249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541355849) 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, 194264 + ... + 197030.

It is an arithmetic number, because the mean of its divisors is an integer number (68134320).

Almost surely, 2^541355249 is an apocalyptic number.

It is an amenable number.

541355249 is a deficient number, since it is larger than the sum of its proper divisors (3719311).

541355249 is a wasteful number, since it uses less digits than its factorization.

541355249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its digits is 108000, while the sum is 38.

The square root of 541355249 is about 23267.0421197023. The cubic root of 541355249 is about 815.0059587806.

The spelling of 541355249 in words is "five hundred forty-one million, three hundred fifty-five thousand, two hundred forty-nine".