145975600 has 60 divisors (see below), whose sum is σ = 371353464. Its totient is φ = 54952960.

The previous prime is 145975597. The next prime is 145975607. The reversal of 145975600 is 6579541.

145975600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145975600.

It is not an unprimeable number, because it can be changed into a prime (145975607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3934 + ... + 17533.

Almost surely, 2^145975600 is an apocalyptic number.

145975600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145975600 is an abundant number, since it is smaller than the sum of its proper divisors (225377864).

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

145975600 is a wasteful number, since it uses less digits than its factorization.

145975600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21502 (or 21491 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 145975600 is about 12082.0362522217. The cubic root of 145975600 is about 526.5344074949.

The spelling of 145975600 in words is "one hundred forty-five million, nine hundred seventy-five thousand, six hundred".