151612543 has 2 divisors, whose sum is σ = 151612544. Its totient is φ = 151612542.

The previous prime is 151612469. The next prime is 151612561. The reversal of 151612543 is 345216151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151612543 - 2⁹ = 151612031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151612583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75806271 + 75806272.

It is an arithmetic number, because the mean of its divisors is an integer number (75806272).

Almost surely, 2^151612543 is an apocalyptic number.

151612543 is a deficient number, since it is larger than the sum of its proper divisors (1).

151612543 is an equidigital number, since it uses as much as digits as its factorization.

151612543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 28.

The square root of 151612543 is about 12313.1045232305. The cubic root of 151612543 is about 533.2264829782.

Adding to 151612543 its reverse (345216151), we get a palindrome (496828694).

The spelling of 151612543 in words is "one hundred fifty-one million, six hundred twelve thousand, five hundred forty-three".