2150525105205 has 8 divisors (see below), whose sum is σ = 3440840168352. Its totient is φ = 1146946722768.

The previous prime is 2150525105191. The next prime is 2150525105221. The reversal of 2150525105205 is 5025015250512.

It is a happy number.

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

It is not a de Polignac number, because 2150525105205 - 2²⁹ = 2149988234293 is a prime.

It is a congruent number.

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, 71684170159 + ... + 71684170188.

It is an arithmetic number, because the mean of its divisors is an integer number (430105021044).

Almost surely, 2^{2150525105205} is an apocalyptic number.

It is an amenable number.

2150525105205 is a deficient number, since it is larger than the sum of its proper divisors (1290315063147).

2150525105205 is a wasteful number, since it uses less digits than its factorization.

2150525105205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143368340355.

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 2150525105205 in words is "two trillion, one hundred fifty billion, five hundred twenty-five million, one hundred five thousand, two hundred five".