145441311535050 has 96 divisors (see below), whose sum is σ = 365792551064064. Its totient is φ = 38236220568000.

The previous prime is 145441311535049. The next prime is 145441311535081. The reversal of 145441311535050 is 50535113144541.

145441311535050 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145441311534993 and 145441311535011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224466045 + ... + 225113055.

It is an arithmetic number, because the mean of its divisors is an integer number (3810339073584).

Almost surely, 2^{145441311535050} is an apocalyptic number.

145441311535050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145441311535050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182896275532032).

145441311535050 is an abundant number, since it is smaller than the sum of its proper divisors (220351239529014).

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

145441311535050 is a wasteful number, since it uses less digits than its factorization.

145441311535050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668204 (or 668199 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

Adding to 145441311535050 its reverse (50535113144541), we get a palindrome (195976424679591).

The spelling of 145441311535050 in words is "one hundred forty-five trillion, four hundred forty-one billion, three hundred eleven million, five hundred thirty-five thousand, fifty".