145551244112 has 40 divisors (see below), whose sum is σ = 283821792576. Its totient is φ = 72307305216.

The previous prime is 145551244087. The next prime is 145551244123. The reversal of 145551244112 is 211442155541.

145551244112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6596843 + ... + 6618869.

Almost surely, 2^145551244112 is an apocalyptic number.

It is an amenable number.

145551244112 is a deficient number, since it is larger than the sum of its proper divisors (138270548464).

145551244112 is a wasteful number, since it uses less digits than its factorization.

145551244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24675 (or 24669 counting only the distinct ones).

The product of its digits is 32000, while the sum is 35.

Adding to 145551244112 its reverse (211442155541), we get a palindrome (356993399653).

The spelling of 145551244112 in words is "one hundred forty-five billion, five hundred fifty-one million, two hundred forty-four thousand, one hundred twelve".