145008525 has 24 divisors (see below), whose sum is σ = 240822880. Its totient is φ = 76991040.

The previous prime is 145008511. The next prime is 145008527. The reversal of 145008525 is 525800541.

It is not a de Polignac number, because 145008525 - 2⁷ = 145008397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145008492 and 145008501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145008527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12954 + ... + 21396.

Almost surely, 2^145008525 is an apocalyptic number.

145008525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145008525 is a deficient number, since it is larger than the sum of its proper divisors (95814355).

145008525 is a wasteful number, since it uses less digits than its factorization.

145008525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685 (or 8680 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 145008525 is about 12041.9485549474. The cubic root of 145008525 is about 525.3690828720.

The spelling of 145008525 in words is "one hundred forty-five million, eight thousand, five hundred twenty-five".