145213340344050 has 96 divisors (see below), whose sum is σ = 392960095801344. Its totient is φ = 35194989928000.

The previous prime is 145213340344021. The next prime is 145213340344067. The reversal of 145213340344050 is 50443043312541.

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, 3255834 + ... + 17350133.

It is an arithmetic number, because the mean of its divisors is an integer number (4093334331264).

Almost surely, 2^{145213340344050} is an apocalyptic number.

145213340344050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145213340344050 is an abundant number, since it is smaller than the sum of its proper divisors (247746755457294).

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

145213340344050 is a wasteful number, since it uses less digits than its factorization.

145213340344050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610264 (or 20610259 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 145213340344050 its reverse (50443043312541), we get a palindrome (195656383656591).

The spelling of 145213340344050 in words is "one hundred forty-five trillion, two hundred thirteen billion, three hundred forty million, three hundred forty-four thousand, fifty".