541705489 has 16 divisors (see below), whose sum is σ = 598800384. Its totient is φ = 486864000.

The previous prime is 541705481. The next prime is 541705513. The reversal of 541705489 is 984507145.

It is a cyclic number.

It is not a de Polignac number, because 541705489 - 2³ = 541705481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (541705481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470064 + ... + 471214.

It is an arithmetic number, because the mean of its divisors is an integer number (37425024).

Almost surely, 2^541705489 is an apocalyptic number.

It is an amenable number.

541705489 is a deficient number, since it is larger than the sum of its proper divisors (57094895).

541705489 is a wasteful number, since it uses less digits than its factorization.

541705489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 541705489 is about 23274.5674288482. The cubic root of 541705489 is about 815.1816820548.

The spelling of 541705489 in words is "five hundred forty-one million, seven hundred five thousand, four hundred eighty-nine".