541004459 has 4 divisors (see below), whose sum is σ = 564526416. Its totient is φ = 517482504.

The previous prime is 541004437. The next prime is 541004479. The reversal of 541004459 is 954400145.

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

It is a cyclic number.

It is not a de Polignac number, because 541004459 - 2²⁰ = 539955883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541004419) 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, 11760944 + ... + 11760989.

It is an arithmetic number, because the mean of its divisors is an integer number (141131604).

Almost surely, 2^541004459 is an apocalyptic number.

541004459 is a deficient number, since it is larger than the sum of its proper divisors (23521957).

541004459 is a wasteful number, since it uses less digits than its factorization.

541004459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23521956.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 541004459 is about 23259.5025527203. The cubic root of 541004459 is about 814.8298835724.

The spelling of 541004459 in words is "five hundred forty-one million, four thousand, four hundred fifty-nine".