4250450133 has 20 divisors (see below), whose sum is σ = 6381692460. Its totient is φ = 2819238912.

The previous prime is 4250450129. The next prime is 4250450137. The reversal of 4250450133 is 3310540524.

It is an interprime number because it is at equal distance from previous prime (4250450129) and next prime (4250450137).

It can be written as a sum of positive squares in 2 ways, for example, as 4086661329 + 163788804 = 63927^2 + 12798^2 .

It is not a de Polignac number, because 4250450133 - 2² = 4250450129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4250450097 and 4250450106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250450137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 117228 + ... + 149141.

It is an arithmetic number, because the mean of its divisors is an integer number (319084623).

Almost surely, 2^4250450133 is an apocalyptic number.

It is an amenable number.

4250450133 is a deficient number, since it is larger than the sum of its proper divisors (2131242327).

4250450133 is a wasteful number, since it uses less digits than its factorization.

4250450133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266578 (or 266569 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4250450133 is about 65195.4763231315. The cubic root of 4250450133 is about 1619.8630851367.

Adding to 4250450133 its reverse (3310540524), we get a palindrome (7560990657).

The spelling of 4250450133 in words is "four billion, two hundred fifty million, four hundred fifty thousand, one hundred thirty-three".