241405545 has 16 divisors (see below), whose sum is σ = 406578240. Its totient is φ = 121973184.

The previous prime is 241405543. The next prime is 241405553. The reversal of 241405545 is 545504142.

It is not a de Polignac number, because 241405545 - 2¹ = 241405543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241405543) 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, 423234 + ... + 423803.

It is an arithmetic number, because the mean of its divisors is an integer number (25411140).

Almost surely, 2^241405545 is an apocalyptic number.

It is an amenable number.

241405545 is a deficient number, since it is larger than the sum of its proper divisors (165172695).

241405545 is a wasteful number, since it uses less digits than its factorization.

241405545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847064.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 241405545 is about 15537.2309308963. The cubic root of 241405545 is about 622.6572948101.

Adding to 241405545 its reverse (545504142), we get a palindrome (786909687).

The spelling of 241405545 in words is "two hundred forty-one million, four hundred five thousand, five hundred forty-five".