145524583 has 2 divisors, whose sum is σ = 145524584. Its totient is φ = 145524582.

The previous prime is 145524527. The next prime is 145524637. The reversal of 145524583 is 385425541.

145524583 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-145524583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145524283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72762291 + 72762292.

It is an arithmetic number, because the mean of its divisors is an integer number (72762292).

Almost surely, 2^145524583 is an apocalyptic number.

145524583 is a deficient number, since it is larger than the sum of its proper divisors (1).

145524583 is an equidigital number, since it uses as much as digits as its factorization.

145524583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96000, while the sum is 37.

The square root of 145524583 is about 12063.3570369114. The cubic root of 145524583 is about 525.9915748481.

The spelling of 145524583 in words is "one hundred forty-five million, five hundred twenty-four thousand, five hundred eighty-three".