150445231243305 has 24 divisors (see below), whose sum is σ = 241488855806016. Its totient is φ = 79979457638880.

The previous prime is 150445231243297. The next prime is 150445231243397. The reversal of 150445231243305 is 503342132544051.

It is not a de Polignac number, because 150445231243305 - 2³ = 150445231243297 is a prime.

It is a super-2 number, since 2×150445231243305² (a number of 29 digits) contains 22 as substring.

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, 50397709 + ... + 53299338.

It is an arithmetic number, because the mean of its divisors is an integer number (10062035658584).

Almost surely, 2^{150445231243305} is an apocalyptic number.

150445231243305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150445231243305 is a deficient number, since it is larger than the sum of its proper divisors (91043624562711).

150445231243305 is an equidigital number, since it uses as much as digits as its factorization.

150445231243305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103697677 (or 103697366 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 150445231243305 its reverse (503342132544051), we get a palindrome (653787363787356).

The spelling of 150445231243305 in words is "one hundred fifty trillion, four hundred forty-five billion, two hundred thirty-one million, two hundred forty-three thousand, three hundred five".