105452310525 has 12 divisors (see below), whose sum is σ = 174347820192. Its totient is φ = 56241232240.

The previous prime is 105452310521. The next prime is 105452310529. The reversal of 105452310525 is 525013254501.

It is an interprime number because it is at equal distance from previous prime (105452310521) and next prime (105452310529).

It is not a de Polignac number, because 105452310525 - 2² = 105452310521 is a prime.

It is a super-2 number, since 2×105452310525² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105452310521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703015329 + ... + 703015478.

It is an arithmetic number, because the mean of its divisors is an integer number (14528985016).

Almost surely, 2^105452310525 is an apocalyptic number.

105452310525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105452310525 is a deficient number, since it is larger than the sum of its proper divisors (68895509667).

105452310525 is a wasteful number, since it uses less digits than its factorization.

105452310525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406030820 (or 1406030815 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 105452310525 in words is "one hundred five billion, four hundred fifty-two million, three hundred ten thousand, five hundred twenty-five".