151525225193 has 2 divisors, whose sum is σ = 151525225194. Its totient is φ = 151525225192.

The previous prime is 151525225183. The next prime is 151525225213. The reversal of 151525225193 is 391522525151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146603220544 + 4922004649 = 382888^2 + 70157^2 .

It is a cyclic number.

It is not a de Polignac number, because 151525225193 - 2¹⁸ = 151524963049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 151525225193.

It is not a weakly prime, because it can be changed into another prime (151525225123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75762612596 + 75762612597.

It is an arithmetic number, because the mean of its divisors is an integer number (75762612597).

Almost surely, 2^151525225193 is an apocalyptic number.

It is an amenable number.

151525225193 is a deficient number, since it is larger than the sum of its proper divisors (1).

151525225193 is an equidigital number, since it uses as much as digits as its factorization.

151525225193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135000, while the sum is 41.

The spelling of 151525225193 in words is "one hundred fifty-one billion, five hundred twenty-five million, two hundred twenty-five thousand, one hundred ninety-three".