2134250005 has 16 divisors (see below), whose sum is σ = 2605302000. Its totient is φ = 1677980160.

The previous prime is 2134249987. The next prime is 2134250009. The reversal of 2134250005 is 5000524312.

It can be written as a sum of positive squares in 8 ways, for example, as 283013329 + 1851236676 = 16823^2 + 43026^2 .

It is not a de Polignac number, because 2134250005 - 2⁹ = 2134249493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134250009) 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, 488571 + ... + 492919.

It is an arithmetic number, because the mean of its divisors is an integer number (162831375).

Almost surely, 2^2134250005 is an apocalyptic number.

It is an amenable number.

2134250005 is a deficient number, since it is larger than the sum of its proper divisors (471051995).

2134250005 is a wasteful number, since it uses less digits than its factorization.

2134250005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2134250005 is about 46197.9437312961. The cubic root of 2134250005 is about 1287.5035357304.

Adding to 2134250005 its reverse (5000524312), we get a palindrome (7134774317).

The spelling of 2134250005 in words is "two billion, one hundred thirty-four million, two hundred fifty thousand, five".