145748600 has 24 divisors (see below), whose sum is σ = 338865960. Its totient is φ = 58299360.

The previous prime is 145748593. The next prime is 145748623. The reversal of 145748600 is 6847541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364172 + ... + 364571.

It is an arithmetic number, because the mean of its divisors is an integer number (14119415).

Almost surely, 2^145748600 is an apocalyptic number.

145748600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145748600 is an abundant number, since it is smaller than the sum of its proper divisors (193117360).

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

145748600 is a wasteful number, since it uses less digits than its factorization.

145748600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728759 (or 728750 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 145748600 is about 12072.6384854347. The cubic root of 145748600 is about 526.2613360155.

The spelling of 145748600 in words is "one hundred forty-five million, seven hundred forty-eight thousand, six hundred".