241545445 has 8 divisors (see below), whose sum is σ = 290092320. Its totient is φ = 193077840.

The previous prime is 241545427. The next prime is 241545449. The reversal of 241545445 is 544545142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 241545445 - 2¹¹ = 241543397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241545445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241545449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891 + ... + 25480.

It is an arithmetic number, because the mean of its divisors is an integer number (36261540).

Almost surely, 2^241545445 is an apocalyptic number.

It is an amenable number.

241545445 is a deficient number, since it is larger than the sum of its proper divisors (48546875).

241545445 is a wasteful number, since it uses less digits than its factorization.

241545445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39635.

The product of its digits is 64000, while the sum is 34.

The square root of 241545445 is about 15541.7323680470. The cubic root of 241545445 is about 622.7775529337. Note that the first 3 decimals are identical.

The spelling of 241545445 in words is "two hundred forty-one million, five hundred forty-five thousand, four hundred forty-five".