145052000 has 48 divisors (see below), whose sum is σ = 356402592. Its totient is φ = 58019200.

The previous prime is 145051999. The next prime is 145052009. The reversal of 145052000 is 250541.

It is a self number, because there is not a number n which added to its sum of digits gives 145052000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145052009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14132 + ... + 22131.

It is an arithmetic number, because the mean of its divisors is an integer number (7425054).

Almost surely, 2^145052000 is an apocalyptic number.

145052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145052000 is an abundant number, since it is smaller than the sum of its proper divisors (211350592).

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

145052000 is an equidigital number, since it uses as much as digits as its factorization.

145052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36288 (or 36270 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 145052000 is about 12043.7535677213. The cubic root of 145052000 is about 525.4215812537.

The spelling of 145052000 in words is "one hundred forty-five million, fifty-two thousand".