145254240012 has 24 divisors (see below), whose sum is σ = 387344640256. Its totient is φ = 41501211408.

The previous prime is 145254240007. The next prime is 145254240023. The reversal of 145254240012 is 210042452541.

145254240012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 864608488 + ... + 864608655.

Almost surely, 2^145254240012 is an apocalyptic number.

145254240012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145254240012 is an abundant number, since it is smaller than the sum of its proper divisors (242090400244).

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

145254240012 is a wasteful number, since it uses less digits than its factorization.

145254240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729217157 (or 1729217155 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 145254240012 its reverse (210042452541), we get a palindrome (355296692553).

The spelling of 145254240012 in words is "one hundred forty-five billion, two hundred fifty-four million, two hundred forty thousand, twelve".