541411646 has 4 divisors (see below), whose sum is σ = 812117472. Its totient is φ = 270705822.

The previous prime is 541411609. The next prime is 541411649. The reversal of 541411646 is 646114145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 646114145 = 5 ⋅129222829.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541411649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135352910 + ... + 135352913.

It is an arithmetic number, because the mean of its divisors is an integer number (203029368).

Almost surely, 2^541411646 is an apocalyptic number.

541411646 is a deficient number, since it is larger than the sum of its proper divisors (270705826).

541411646 is a wasteful number, since it uses less digits than its factorization.

541411646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270705825.

The product of its digits is 11520, while the sum is 32.

The square root of 541411646 is about 23268.2540384963. The cubic root of 541411646 is about 815.0342595407.

The spelling of 541411646 in words is "five hundred forty-one million, four hundred eleven thousand, six hundred forty-six".