135002057 has 2 divisors, whose sum is σ = 135002058. Its totient is φ = 135002056.

The previous prime is 135002033. The next prime is 135002113. The reversal of 135002057 is 750200531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123298816 + 11703241 = 11104^2 + 3421^2 .

It is a cyclic number.

It is not a de Polignac number, because 135002057 - 2¹⁴ = 134985673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67501028 + 67501029.

It is an arithmetic number, because the mean of its divisors is an integer number (67501029).

Almost surely, 2^135002057 is an apocalyptic number.

It is an amenable number.

135002057 is a deficient number, since it is larger than the sum of its proper divisors (1).

135002057 is an equidigital number, since it uses as much as digits as its factorization.

135002057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 135002057 is about 11619.0385574711. The cubic root of 135002057 is about 512.9953894865.

Adding to 135002057 its reverse (750200531), we get a palindrome (885202588).

The spelling of 135002057 in words is "one hundred thirty-five million, two thousand, fifty-seven".