152535623613449 has 2 divisors, whose sum is σ = 152535623613450. Its totient is φ = 152535623613448.

The previous prime is 152535623613437. The next prime is 152535623613469. The reversal of 152535623613449 is 944316326535251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86432219453449 + 66103404160000 = 9296893^2 + 8130400^2 .

It is a cyclic number.

It is not a de Polignac number, because 152535623613449 - 2²⁸ = 152535355177993 is a prime.

It is a super-2 number, since 2×152535623613449² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152535623613469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76267811806724 + 76267811806725.

It is an arithmetic number, because the mean of its divisors is an integer number (76267811806725).

Almost surely, 2^{152535623613449} is an apocalyptic number.

It is an amenable number.

152535623613449 is a deficient number, since it is larger than the sum of its proper divisors (1).

152535623613449 is an equidigital number, since it uses as much as digits as its factorization.

152535623613449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984000, while the sum is 59.

The spelling of 152535623613449 in words is "one hundred fifty-two trillion, five hundred thirty-five billion, six hundred twenty-three million, six hundred thirteen thousand, four hundred forty-nine".