145235211000 has 384 divisors, whose sum is σ = 507537576000. Its totient is φ = 34539648000.

The previous prime is 145235210983. The next prime is 145235211007. The reversal of 145235211000 is 112532541.

It is a happy number.

145235211000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145235211007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19235226 + ... + 19242774.

Almost surely, 2^145235211000 is an apocalyptic number.

145235211000 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 145235211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253768788000).

145235211000 is an abundant number, since it is smaller than the sum of its proper divisors (362302365000).

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

145235211000 is a wasteful number, since it uses less digits than its factorization.

145235211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 145235211000 its reverse (112532541), we get a palindrome (145347743541).

The spelling of 145235211000 in words is "one hundred forty-five billion, two hundred thirty-five million, two hundred eleven thousand".