105201450265 has 32 divisors (see below), whose sum is σ = 136076054400. Its totient is φ = 77820341760.

The previous prime is 105201450253. The next prime is 105201450287. The reversal of 105201450265 is 562054102501.

It is a de Polignac number, because none of the positive numbers 2^k-105201450265 is a prime.

It is a super-2 number, since 2×105201450265² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6041191 + ... + 6058579.

It is an arithmetic number, because the mean of its divisors is an integer number (4252376700).

Almost surely, 2^105201450265 is an apocalyptic number.

It is an amenable number.

105201450265 is a deficient number, since it is larger than the sum of its proper divisors (30874604135).

105201450265 is a wasteful number, since it uses less digits than its factorization.

105201450265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 105201450265 its reverse (562054102501), we get a palindrome (667255552766).

The spelling of 105201450265 in words is "one hundred five billion, two hundred one million, four hundred fifty thousand, two hundred sixty-five".