145025445200 has 30 divisors (see below), whose sum is σ = 348423633054. Its totient is φ = 58010177920.

The previous prime is 145025445179. The next prime is 145025445223. The reversal of 145025445200 is 2544520541.

It can be written as a sum of positive squares in 3 ways, for example, as 25566730816 + 119458714384 = 159896^2 + 345628^2 .

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, 181281407 + ... + 181282206.

Almost surely, 2^145025445200 is an apocalyptic number.

145025445200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145025445200 is an abundant number, since it is smaller than the sum of its proper divisors (203398187854).

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

145025445200 is a wasteful number, since it uses less digits than its factorization.

145025445200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362563631 (or 362563620 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 145025445200 its reverse (2544520541), we get a palindrome (147569965741).

The spelling of 145025445200 in words is "one hundred forty-five billion, twenty-five million, four hundred forty-five thousand, two hundred".