145430200000 has 168 divisors, whose sum is σ = 366129472464. Its totient is φ = 57298560000.

The previous prime is 145430199997. The next prime is 145430200037. The reversal of 145430200000 is 2034541.

It is a super-2 number, since 2×145430200000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13394574 + ... + 13405426.

It is an arithmetic number, because the mean of its divisors is an integer number (2179342098).

Almost surely, 2^145430200000 is an apocalyptic number.

145430200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145430200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183064736232).

145430200000 is an abundant number, since it is smaller than the sum of its proper divisors (220699272464).

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

145430200000 is an frugal number, since it uses more digits than its factorization.

145430200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10957 (or 10927 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 145430200000 its reverse (2034541), we get a palindrome (145432234541).

The spelling of 145430200000 in words is "one hundred forty-five billion, four hundred thirty million, two hundred thousand".