4250612533 has 4 divisors (see below), whose sum is σ = 4252015180. Its totient is φ = 4249209888.

The previous prime is 4250612521. The next prime is 4250612539. The reversal of 4250612533 is 3352160524.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1333856484 + 2916756049 = 36522^2 + 54007^2 .

It is a cyclic number.

It is not a de Polignac number, because 4250612533 - 2⁵ = 4250612501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4250612495 and 4250612504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250612539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696768 + ... + 702841.

It is an arithmetic number, because the mean of its divisors is an integer number (1063003795).

Almost surely, 2^4250612533 is an apocalyptic number.

It is an amenable number.

4250612533 is a deficient number, since it is larger than the sum of its proper divisors (1402647).

4250612533 is a wasteful number, since it uses less digits than its factorization.

4250612533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402646.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 4250612533 is about 65196.7217964216. The cubic root of 4250612533 is about 1619.8837152980.

The spelling of 4250612533 in words is "four billion, two hundred fifty million, six hundred twelve thousand, five hundred thirty-three".