145652527 has 2 divisors, whose sum is σ = 145652528. Its totient is φ = 145652526.

The previous prime is 145652513. The next prime is 145652531. The reversal of 145652527 is 725256541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145652527 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145652827) 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, 72826263 + 72826264.

It is an arithmetic number, because the mean of its divisors is an integer number (72826264).

Almost surely, 2^145652527 is an apocalyptic number.

145652527 is a deficient number, since it is larger than the sum of its proper divisors (1).

145652527 is an equidigital number, since it uses as much as digits as its factorization.

145652527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 37.

The square root of 145652527 is about 12068.6588732966. The cubic root of 145652527 is about 526.1456788302.

The spelling of 145652527 in words is "one hundred forty-five million, six hundred fifty-two thousand, five hundred twenty-seven".