151230243551 has 2 divisors, whose sum is σ = 151230243552. Its totient is φ = 151230243550.

The previous prime is 151230243403. The next prime is 151230243559. The reversal of 151230243551 is 155342032151.

151230243551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151230243551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151230243559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75615121775 + 75615121776.

It is an arithmetic number, because the mean of its divisors is an integer number (75615121776).

Almost surely, 2^151230243551 is an apocalyptic number.

151230243551 is a deficient number, since it is larger than the sum of its proper divisors (1).

151230243551 is an equidigital number, since it uses as much as digits as its factorization.

151230243551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 151230243551 in words is "one hundred fifty-one billion, two hundred thirty million, two hundred forty-three thousand, five hundred fifty-one".