145201325 has 24 divisors (see below), whose sum is σ = 193960800. Its totient is φ = 107472960.

The previous prime is 145201313. The next prime is 145201349. The reversal of 145201325 is 523102541.

145201325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145201325 - 2¹⁸ = 144939181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145201325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16871 + ... + 23979.

It is an arithmetic number, because the mean of its divisors is an integer number (8081700).

Almost surely, 2^145201325 is an apocalyptic number.

It is an amenable number.

145201325 is a deficient number, since it is larger than the sum of its proper divisors (48759475).

145201325 is a wasteful number, since it uses less digits than its factorization.

145201325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7181 (or 7176 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 145201325 is about 12049.9512447146. The cubic root of 145201325 is about 525.6018193056.

Adding to 145201325 its reverse (523102541), we get a palindrome (668303866).

The spelling of 145201325 in words is "one hundred forty-five million, two hundred one thousand, three hundred twenty-five".