245541241325505 has 8 divisors (see below), whose sum is σ = 392865986120832. Its totient is φ = 130955328706928.

The previous prime is 245541241325399. The next prime is 245541241325533. The reversal of 245541241325505 is 505523142145542.

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

It is a cyclic number.

It is not a de Polignac number, because 245541241325505 - 2¹⁴ = 245541241309121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8184708044169 + ... + 8184708044198.

It is an arithmetic number, because the mean of its divisors is an integer number (49108248265104).

Almost surely, 2^{245541241325505} is an apocalyptic number.

It is an amenable number.

245541241325505 is a deficient number, since it is larger than the sum of its proper divisors (147324744795327).

245541241325505 is a wasteful number, since it uses less digits than its factorization.

245541241325505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16369416088375.

The product of its (nonzero) digits is 4800000, while the sum is 48.

The spelling of 245541241325505 in words is "two hundred forty-five trillion, five hundred forty-one billion, two hundred forty-one million, three hundred twenty-five thousand, five hundred five".