135764245433 has 2 divisors, whose sum is σ = 135764245434. Its totient is φ = 135764245432.

The previous prime is 135764245369. The next prime is 135764245471. The reversal of 135764245433 is 334542467531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71991329344 + 63772916089 = 268312^2 + 252533^2 .

It is a cyclic number.

It is not a de Polignac number, because 135764245433 - 2⁶ = 135764245369 is a prime.

It is a super-2 number, since 2×135764245433² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135764245493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67882122716 + 67882122717.

It is an arithmetic number, because the mean of its divisors is an integer number (67882122717).

Almost surely, 2^135764245433 is an apocalyptic number.

It is an amenable number.

135764245433 is a deficient number, since it is larger than the sum of its proper divisors (1).

135764245433 is an equidigital number, since it uses as much as digits as its factorization.

135764245433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 47.

The spelling of 135764245433 in words is "one hundred thirty-five billion, seven hundred sixty-four million, two hundred forty-five thousand, four hundred thirty-three".