245344354251105 has 16 divisors (see below), whose sum is σ = 392564620963584. Its totient is φ = 130845770880000.

The previous prime is 245344354251103. The next prime is 245344354251163. The reversal of 245344354251105 is 501152453443542.

It is a happy number.

It is not a de Polignac number, because 245344354251105 - 2¹ = 245344354251103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245344354251103) 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, 284016064 + ... + 284878593.

It is an arithmetic number, because the mean of its divisors is an integer number (24535288810224).

Almost surely, 2^{245344354251105} is an apocalyptic number.

It is an amenable number.

245344354251105 is a deficient number, since it is larger than the sum of its proper divisors (147220266712479).

245344354251105 is a wasteful number, since it uses less digits than its factorization.

245344354251105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568923416.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 245344354251105 in words is "two hundred forty-five trillion, three hundred forty-four billion, three hundred fifty-four million, two hundred fifty-one thousand, one hundred five".