541503412 has 48 divisors (see below), whose sum is σ = 999129600. Its totient is φ = 256481280.

The previous prime is 541503409. The next prime is 541503419. The reversal of 541503412 is 214305145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541503419) 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, 1533828 + ... + 1534180.

It is an arithmetic number, because the mean of its divisors is an integer number (20815200).

Almost surely, 2^541503412 is an apocalyptic number.

It is an amenable number.

541503412 is a deficient number, since it is larger than the sum of its proper divisors (457626188).

541503412 is a wasteful number, since it uses less digits than its factorization.

541503412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

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

The square root of 541503412 is about 23270.2258691230. The cubic root of 541503412 is about 815.0803047321.

Adding to 541503412 its reverse (214305145), we get a palindrome (755808557).

The spelling of 541503412 in words is "five hundred forty-one million, five hundred three thousand, four hundred twelve".