145604260 has 24 divisors (see below), whose sum is σ = 319064256. Its totient is φ = 55709280.

The previous prime is 145604257. The next prime is 145604279. The reversal of 145604260 is 62406541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157806 + ... + 158725.

It is an arithmetic number, because the mean of its divisors is an integer number (13294344).

Almost surely, 2^145604260 is an apocalyptic number.

145604260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145604260 is an abundant number, since it is smaller than the sum of its proper divisors (173459996).

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

145604260 is a wasteful number, since it uses less digits than its factorization.

145604260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316563 (or 316561 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 145604260 is about 12066.6590239386. The cubic root of 145604260 is about 526.0875535560.

The spelling of 145604260 in words is "one hundred forty-five million, six hundred four thousand, two hundred sixty".