151468393 has 2 divisors, whose sum is σ = 151468394. Its totient is φ = 151468392.

The previous prime is 151468337. The next prime is 151468397. The reversal of 151468393 is 393864151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143328784 + 8139609 = 11972^2 + 2853^2 .

It is a cyclic number.

It is not a de Polignac number, because 151468393 - 2¹³ = 151460201 is a prime.

It is not a weakly prime, because it can be changed into another prime (151468397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75734196 + 75734197.

It is an arithmetic number, because the mean of its divisors is an integer number (75734197).

Almost surely, 2^151468393 is an apocalyptic number.

It is an amenable number.

151468393 is a deficient number, since it is larger than the sum of its proper divisors (1).

151468393 is an equidigital number, since it uses as much as digits as its factorization.

151468393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 40.

The square root of 151468393 is about 12307.2496115095. The cubic root of 151468393 is about 533.0574359032.

The spelling of 151468393 in words is "one hundred fifty-one million, four hundred sixty-eight thousand, three hundred ninety-three".