152388192293 has 2 divisors, whose sum is σ = 152388192294. Its totient is φ = 152388192292.

The previous prime is 152388192289. The next prime is 152388192367. The reversal of 152388192293 is 392291883251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148181113249 + 4207079044 = 384943^2 + 64862^2 .

It is a cyclic number.

It is not a de Polignac number, because 152388192293 - 2² = 152388192289 is a prime.

It is a super-2 number, since 2×152388192293² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152388192223) 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, 76194096146 + 76194096147.

It is an arithmetic number, because the mean of its divisors is an integer number (76194096147).

Almost surely, 2^152388192293 is an apocalyptic number.

It is an amenable number.

152388192293 is a deficient number, since it is larger than the sum of its proper divisors (1).

152388192293 is an equidigital number, since it uses as much as digits as its factorization.

152388192293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 53.

The spelling of 152388192293 in words is "one hundred fifty-two billion, three hundred eighty-eight million, one hundred ninety-two thousand, two hundred ninety-three".