245553505042105 has 16 divisors (see below), whose sum is σ = 317343224810304. Its totient is φ = 181324652610240.

The previous prime is 245553505042103. The next prime is 245553505042163. The reversal of 245553505042105 is 501240505355542.

It is not a de Polignac number, because 245553505042105 - 2¹ = 245553505042103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245553505042103) 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, 72993411 + ... + 76283320.

It is an arithmetic number, because the mean of its divisors is an integer number (19833951550644).

Almost surely, 2^{245553505042105} is an apocalyptic number.

It is an amenable number.

245553505042105 is a deficient number, since it is larger than the sum of its proper divisors (71789719768199).

245553505042105 is a wasteful number, since it uses less digits than its factorization.

245553505042105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149302056.

The product of its (nonzero) digits is 3000000, while the sum is 46.

The spelling of 245553505042105 in words is "two hundred forty-five trillion, five hundred fifty-three billion, five hundred five million, forty-two thousand, one hundred five".