4250355129 has 12 divisors (see below), whose sum is σ = 6186269232. Its totient is φ = 2811939000.

The previous prime is 4250355121. The next prime is 4250355149. The reversal of 4250355129 is 9215530524.

It is a happy number.

It is not a de Polignac number, because 4250355129 - 2³ = 4250355121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4250355093 and 4250355102.

It is not an unprimeable number, because it can be changed into a prime (4250355121) 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, 1801347 + ... + 1803704.

It is an arithmetic number, because the mean of its divisors is an integer number (515522436).

Almost surely, 2^4250355129 is an apocalyptic number.

It is an amenable number.

4250355129 is a deficient number, since it is larger than the sum of its proper divisors (1935914103).

4250355129 is a wasteful number, since it uses less digits than its factorization.

4250355129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605188 (or 3605185 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 4250355129 is about 65194.7477102259. The cubic root of 4250355129 is about 1619.8510162488.

The spelling of 4250355129 in words is "four billion, two hundred fifty million, three hundred fifty-five thousand, one hundred twenty-nine".