245535133 has 2 divisors, whose sum is σ = 245535134. Its totient is φ = 245535132.

The previous prime is 245535127. The next prime is 245535181. The reversal of 245535133 is 331535542.

245535133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220314649 + 25220484 = 14843^2 + 5022^2 .

It is a cyclic number.

It is not a de Polignac number, because 245535133 - 2²¹ = 243437981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245535095 and 245535104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245535113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122767566 + 122767567.

It is an arithmetic number, because the mean of its divisors is an integer number (122767567).

Almost surely, 2^245535133 is an apocalyptic number.

It is an amenable number.

245535133 is a deficient number, since it is larger than the sum of its proper divisors (1).

245535133 is an equidigital number, since it uses as much as digits as its factorization.

245535133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 31.

The square root of 245535133 is about 15669.5607149658. The cubic root of 245535133 is about 626.1877216379.

The spelling of 245535133 in words is "two hundred forty-five million, five hundred thirty-five thousand, one hundred thirty-three".