145241615112 has 64 divisors (see below), whose sum is σ = 396227419200. Its totient is φ = 43999952640.

The previous prime is 145241615111. The next prime is 145241615143. The reversal of 145241615112 is 211516142541.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (145241615111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861714 + ... + 1016382.

It is an arithmetic number, because the mean of its divisors is an integer number (6191053425).

Almost surely, 2^145241615112 is an apocalyptic number.

145241615112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145241615112 is an abundant number, since it is smaller than the sum of its proper divisors (250985804088).

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

145241615112 is a wasteful number, since it uses less digits than its factorization.

145241615112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158246 (or 158242 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

Adding to 145241615112 its reverse (211516142541), we get a palindrome (356757757653).

The spelling of 145241615112 in words is "one hundred forty-five billion, two hundred forty-one million, six hundred fifteen thousand, one hundred twelve".