541546 has 8 divisors (see below), whose sum is σ = 840420. Its totient is φ = 261408.

The previous prime is 541543. The next prime is 541547. The reversal of 541546 is 645145.

It can be written as a sum of positive squares in 2 ways, for example, as 497025 + 44521 = 705^2 + 211^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 541546.

It is not an unprimeable number, because it can be changed into a prime (541543) 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, 4611 + ... + 4726.

2⁵⁴¹⁵⁴⁶ is an apocalyptic number.

541546 is a deficient number, since it is larger than the sum of its proper divisors (298874).

541546 is a wasteful number, since it uses less digits than its factorization.

541546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9368.

The product of its digits is 2400, while the sum is 25.

The square root of 541546 is about 735.8980907707. The cubic root of 541546 is about 81.5101672237.

It can be divided in two parts, 54 and 1546, that added together give a square (1600 = 40²).

The spelling of 541546 in words is "five hundred forty-one thousand, five hundred forty-six".