145528567 has 8 divisors (see below), whose sum is σ = 151979616. Its totient is φ = 139087872.

The previous prime is 145528549. The next prime is 145528571. The reversal of 145528567 is 765825541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145528567 - 2¹¹ = 145526519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145528547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44823 + ... + 47959.

It is an arithmetic number, because the mean of its divisors is an integer number (18997452).

Almost surely, 2^145528567 is an apocalyptic number.

145528567 is a deficient number, since it is larger than the sum of its proper divisors (6451049).

145528567 is a wasteful number, since it uses less digits than its factorization.

145528567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177.

The product of its digits is 336000, while the sum is 43.

The square root of 145528567 is about 12063.5221639453. The cubic root of 145528567 is about 525.9963747961.

The spelling of 145528567 in words is "one hundred forty-five million, five hundred twenty-eight thousand, five hundred sixty-seven".