145008504 has 48 divisors (see below), whose sum is σ = 415836720. Its totient is φ = 45492480.

The previous prime is 145008499. The next prime is 145008511. The reversal of 145008504 is 405800541.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 58012 + ... + 60459.

It is an arithmetic number, because the mean of its divisors is an integer number (8663265).

Almost surely, 2^145008504 is an apocalyptic number.

It is an amenable number.

145008504 is an abundant number, since it is smaller than the sum of its proper divisors (270828216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145008504 is a wasteful number, since it uses less digits than its factorization.

145008504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118500 (or 118493 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 145008504 is about 12041.9476829955. The cubic root of 145008504 is about 525.3690575109.

The spelling of 145008504 in words is "one hundred forty-five million, eight thousand, five hundred four".