145326221150 has 36 divisors (see below), whose sum is σ = 297114066816. Its totient is φ = 52845896400.

The previous prime is 145326221149. The next prime is 145326221153. The reversal of 145326221150 is 51122623541.

145326221150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145326221150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145326221153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12004382 + ... + 12016481.

Almost surely, 2^145326221150 is an apocalyptic number.

145326221150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145326221150 is an abundant number, since it is smaller than the sum of its proper divisors (151787845666).

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

145326221150 is a wasteful number, since it uses less digits than its factorization.

145326221150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020897 (or 24020881 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 145326221150 its reverse (51122623541), we get a palindrome (196448844691).

The spelling of 145326221150 in words is "one hundred forty-five billion, three hundred twenty-six million, two hundred twenty-one thousand, one hundred fifty".