541245405522 has 32 divisors (see below), whose sum is σ = 1112914725120. Its totient is φ = 175384253520.

The previous prime is 541245405499. The next prime is 541245405553. The reversal of 541245405522 is 225504542145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4916772 + ... + 5025647.

It is an arithmetic number, because the mean of its divisors is an integer number (34778585160).

Almost surely, 2^541245405522 is an apocalyptic number.

541245405522 is an abundant number, since it is smaller than the sum of its proper divisors (571669319598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541245405522 is a wasteful number, since it uses less digits than its factorization.

541245405522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942678.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 541245405522 its reverse (225504542145), we get a palindrome (766749947667).

The spelling of 541245405522 in words is "five hundred forty-one billion, two hundred forty-five million, four hundred five thousand, five hundred twenty-two".