153245332249 has 2 divisors, whose sum is σ = 153245332250. Its totient is φ = 153245332248.

The previous prime is 153245332241. The next prime is 153245332277. The reversal of 153245332249 is 942233542351.

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., 153162649600 + 82682649 = 391360^2 + 9093^2 .

It is a cyclic number.

It is not a de Polignac number, because 153245332249 - 2³ = 153245332241 is a prime.

It is a super-2 number, since 2×153245332249² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153245332241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76622666124 + 76622666125.

It is an arithmetic number, because the mean of its divisors is an integer number (76622666125).

Almost surely, 2^153245332249 is an apocalyptic number.

It is an amenable number.

153245332249 is a deficient number, since it is larger than the sum of its proper divisors (1).

153245332249 is an equidigital number, since it uses as much as digits as its factorization.

153245332249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 43.

The spelling of 153245332249 in words is "one hundred fifty-three billion, two hundred forty-five million, three hundred thirty-two thousand, two hundred forty-nine".