4250012135 has 4 divisors (see below), whose sum is σ = 5100014568. Its totient is φ = 3400009704.

The previous prime is 4250012111. The next prime is 4250012149. The reversal of 4250012135 is 5312100524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4250012135 - 2⁸ = 4250011879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4250012135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425001209 + ... + 425001218.

It is an arithmetic number, because the mean of its divisors is an integer number (1275003642).

Almost surely, 2^4250012135 is an apocalyptic number.

4250012135 is a deficient number, since it is larger than the sum of its proper divisors (850002433).

4250012135 is an equidigital number, since it uses as much as digits as its factorization.

4250012135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850002432.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 4250012135 is about 65192.1171231614. The cubic root of 4250012135 is about 1619.8074423114.

Adding to 4250012135 its reverse (5312100524), we get a palindrome (9562112659).

The spelling of 4250012135 in words is "four billion, two hundred fifty million, twelve thousand, one hundred thirty-five".