4512532133 has 2 divisors, whose sum is σ = 4512532134. Its totient is φ = 4512532132.

The previous prime is 4512532121. The next prime is 4512532163. The reversal of 4512532133 is 3312352154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4387472644 + 125059489 = 66238^2 + 11183^2 .

It is a cyclic number.

It is not a de Polignac number, because 4512532133 - 2¹² = 4512528037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4512532096 and 4512532105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4512532103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256266066 + 2256266067.

It is an arithmetic number, because the mean of its divisors is an integer number (2256266067).

Almost surely, 2^4512532133 is an apocalyptic number.

It is an amenable number.

4512532133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512532133 is an equidigital number, since it uses as much as digits as its factorization.

4512532133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 4512532133 is about 67175.3833855825. The cubic root of 4512532133 is about 1652.4948036057.

Adding to 4512532133 its reverse (3312352154), we get a palindrome (7824884287).

The spelling of 4512532133 in words is "four billion, five hundred twelve million, five hundred thirty-two thousand, one hundred thirty-three".