145606528 has 16 divisors (see below), whose sum is σ = 290075760. Its totient is φ = 72803200.

The previous prime is 145606523. The next prime is 145606543. The reversal of 145606528 is 825606541.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145606523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568648 + ... + 568903.

It is an arithmetic number, because the mean of its divisors is an integer number (18129735).

Almost surely, 2^145606528 is an apocalyptic number.

It is an amenable number.

145606528 is a deficient number, since it is larger than the sum of its proper divisors (144469232).

145606528 is an equidigital number, since it uses as much as digits as its factorization.

145606528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137565 (or 1137553 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 145606528 is about 12066.7530015328. The cubic root of 145606528 is about 526.0902850703.

The spelling of 145606528 in words is "one hundred forty-five million, six hundred six thousand, five hundred twenty-eight".