541245420405 has 48 divisors (see below), whose sum is σ = 947366207424. Its totient is φ = 285833664000.

The previous prime is 541245420389. The next prime is 541245420427. The reversal of 541245420405 is 504024542145.

541245420405 is a `hidden beast` number, since 5 + 4 + 1 + 245 + 4 + 2 + 0 + 405 = 666.

It is not a de Polignac number, because 541245420405 - 2⁴ = 541245420389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541245420405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10813597 + ... + 10863533.

It is an arithmetic number, because the mean of its divisors is an integer number (19736795988).

Almost surely, 2^541245420405 is an apocalyptic number.

It is an amenable number.

541245420405 is a deficient number, since it is larger than the sum of its proper divisors (406120787019).

541245420405 is a wasteful number, since it uses less digits than its factorization.

541245420405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52306 (or 52303 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 541245420405 in words is "five hundred forty-one billion, two hundred forty-five million, four hundred twenty thousand, four hundred five".